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 Issued Patents 
| 6,613,359 |
Method of using optically-activated particles in cosmetic preparations |
| 6,613,359 |
Method of using optically-activated particles in cosmetic preparations |
| 6,610,277 |
Appetite suppressant toothpaste |
| D478,296 |
Combined two stone oval gemstone arrangement with setting |
| 6,595,985 |
Apparatus and method employing parametrically defined pulse groups for laser hair removal |
| 6,586,013 |
Method of using optically-activated particles in cosmetic preparations |
| 6,579,283 |
Apparatus and method employing a single laser for removal of hair, veins and capillaries |
| D475,800 |
Portable lighting fixture with tripod |
| 6,554,043 |
Apparatus for automatically applying sealant material in an insulated glass assembly |
| D473,816 |
Multi-stone setting for diamonds and gemstones |
| 6,550,819 |
Pressure relieving arch having split pipe sleeves |
| 6,550,165 |
Perpetual calendar wall display device having rotatable calendar days |
| 6,537,549 |
Cytokine antagonists for the treatment of localized disorders |
| 6,537,078 |
System and apparatus for a karaoke entertainment center |
| D472,181 |
Combined four stone round gemstone arrangement with setting |
| D471,661 |
Portable lighting fixture with moveable arm |
| D471,089 |
Gift bag with metal handles |
| D471,052 |
Oblong CD case |
| 6,523,984 |
Fiber optic replicant lamp |
| 6,520,514 |
Portable filing case with retractable wheels and handle |
| 6,510,807 |
Pre-fabricated fireproof bulkhead with special interlocking joints for a ship |
| 6,508,256 |
Foundation-retained cosmetic implement |
| D468,228 |
Multi-stone setting for diamonds and gemstones |
| 6,494,245 |
Apparatus for automatically and continuously applying sealant material in an insulated glass assembly |
| 6,485,710 |
Appetite suppressant toothpaste |
| 6,483,437 |
Compressed gas visual notification device for signaling distress |
| 6,471,961 |
Interleukin antagonists for the treatment of neurological, retinal and muscular disorders |
| 6,470,562 |
Automatic screening machine for continuously applying spline to a window screen frame |
| D464,905 |
Combined two stone oval gemstone arrangement and setting |
| 6,467,809 |
Greeting card having a conception day wheel |
| 6,453,700 |
Multi-stone setting member for attachment to a ring |
| D463,314 |
Combined flower-shaped gemstone jewelry arrangement and setting |
| D462,636 |
Combined star-shaped gemstone jewelry arrangement and setting |
| D462,635 |
Six stone oval gemstone arrangement |
| D462,634 |
Four stone round gemstone arrangement |
| D462,582 |
Chef knife handle |
| D462,581 |
Chef knife handle |
| D462,575 |
Mug beverage container |
| 6,442,971 |
Multi-stone round center setting for diamonds and gemstones |
| 6,434,805 |
Method of making a heart-shaped diamond |
| 6,428,787 |
TNF inhibitors for the treatment of retinal disorders |
| D460,900 |
Cutlery knife |
| 6,423,321 |
Cytokine antagonists for the treatment of sensorineural hearing loss |
| 6,419,944 |
Cytokine antagonists for the treatment of localized disorders |
| 6,419,934 |
TNF modulators for treating neurological disorders associated with viral infection |
| D460,380 |
Combined four stone round gemstone arrangement and setting |
| D458,810 |
Cutlery knife |
| D458,517 |
Cutlery knife |
| D458,516 |
Cutlery knife |
| D458,082 |
Mug beverage container |
| D457,861 |
Retractable telephone cord |
| D457,829 |
Two stone oval gemstone arrangement |
| D457,395 |
Mug beverage container |
| D457,094 |
Combined six stone oval gemstone arrangement and setting |
| 6,379,666 |
TNF inhibitors for the treatment of neurological, retinal and muscular disorders |
| D455,977 |
Oval-shaped gemstone arrangement |
| D455,369 |
Trilliant-shaped gemstone arrangements |
| D455,311 |
Foam pillow for sleeping |
| D455,073 |
Display box for a mirror |
| 6,344,355 |
Anaerobic bioremediation system |
| D452,604 |
Car slipper |
| D450,779 |
Foldable game board with fastener for Chinese checkers |
| D450,351 |
Foldable game board with fastener for checkers |
| D450,224 |
Chopping board and knife combination |
| D450,093 |
Foldable game board with fastener for backgammon |
| 6,308,717 |
Hair brush with movable bristles |
| D449,656 |
Foldable game board with fastener for dominoes |
| D449,350 |
Foldable game board with fastener and moveable game pieces |
| D449,349 |
Foldable game board with fastener for tic tac toe |
| D449,348 |
Foldable game board with fastener for chess |
| 6,298,863 |
Cosmetic case having a brush with a sliding cap |
| 6,298,599 |
Vase and base in the shape of a sculptured head and torso |
| 6,295,651 |
Underpants having protective structure |
| 6,293,129 |
Multi-stone center setting for diamonds and gemstones |
| D446,910 |
Race car slipper |
| D446,744 |
Jewelry arrangement for gemstones |
| D446,386 |
Wave design for an athletic shoe |
| 6,254,112 |
Portable file case holder with removable wheels and stackable compartments |
| 6,235,367 |
Composite material for construction and method of making same |
| 6,234,643 |
Lay-in/recessed lighting fixture having direct/indirect reflectors |
| 6,234,640 |
Fiber optic replicant lamp |
| 6,232,892 |
Method of using a nine key alphanumeric binary keyboard combined with a three key binary control keyboard |
| 6,227,216 |
Umbrella having ears |
| D441,533 |
Carrying case |
| 6,217,572 |
Apparatus and method employing lasers for removal of hair |
| 6,210,212 |
Computer headphone extension cord device |
| 6,209,763 |
Hanging package display unit |
| 6,207,638 |
Nutritional intervention composition for enhancing and extending satiety |
| D439,541 |
Gem design |
| 6,199,323 |
Double-hung window structure and seals |
| 6,196,223 |
Strapless respiratory facial mask for customizing to the wearer's face |
| D437,719 |
Holding board for advertisements |
| 6,184,803 |
Nine key alphanumeric binary keyboard combined with a three key binary control keyboard and combinational control means |
| 6,182,522 |
Transmission for automotive vehicles or machinery |
| 6,177,077 |
TNT inhibitors for the treatment of neurological disorders |
| 6,170,964 |
Ornamental lighting device with a flexibly-shapeable light emitting tube capable of portraying user-designed signs in a flickering manner |
| 6,170,596 |
Racing go-cart vehicle |
| 6,168,589 |
Apparatus and method employing a single laser for removal of hair |
| 6,165,171 |
Apparatus and method employing lasers for removal of hair |
| 6,165,087 |
Figure-eight shaped drive belt |
| D434,893 |
Child car slipper |
| D434,703 |
Rotor cover for motorcycles |
| 6,149,645 |
Apparatus and method employing lasers for removal of hair |
| 6,142,695 |
Cosmetic brush |
| 6,142,170 |
Apparatus and method for dispensing disinfectant compositions for disinfecting water systems and lines |
| 6,141,882 |
Measuring instrument |
| 6,131,590 |
Collapsible umbrella structure with hand protection |
| 6,123,344 |
Portable file case holder with removable wheels and stackable compartments |
| D431,204 |
Multi-stone setting for diamonds and gemstones |
| 6,116,745 |
Garment with an electroluminescent circuit |
| 6,114,003 |
Insulation blanket having an inner metal core air cell and adjoining outer insulation layers |
| 6,107,691 |
Methods for utilizing the electrical and non electrical outputs of fuel cell powered vehicles |
| 6,106,854 |
Disinfectant composition for infectious water and surface contaminations |
| 6,102,215 |
Holding device for caulking canisters and a caulking gun |
| 6,095,038 |
Egg white and yolk separator |
| 6,094,999 |
Rotatable batch sampler with wedge-shaped cone |
| D428,701 |
Underseat storage box |
| D428,684 |
Combined child's slipper and rattle |
| 6,092,694 |
Holy water dispenser having a religious door ornament |
| D428,620 |
Eye shield |
| 6,082,885 |
Honeycomb cellular reflector with light sources |
| 6,080,147 |
Method of employing a flashlamp for removal of hair, veins and capillaries |
| 6,074,714 |
Fire and heat protection wrap for structural steel columns, beams and open web joists |
| D425,817 |
Multi-stone setting for diamonds and gemstones |
| 6,065,752 |
Method of playing a wagering board card game with a progressive jackpot |
| RE36,696 |
Light fixture having the combination of a detachable flashlight, a night light, and a fluorescent light contained therein |
| D424,480 |
Rotor cover for motorcycles |
| 6,051,236 |
Composition for optimizing muscle performance during exercise |
| 6,048,805 |
Fire, heat and backdraft protection shield for firefighters |
| 6,044,496 |
Waistband expander |
| 6,043,761 |
Method of using a nine key alphanumeric binary keyboard combined with a three key binary control keyboard |
| 6,036,337 |
Virtual axis lighting fixture |
| 6,032,964 |
Kayak transport device |
| 6,026,517 |
Men's underpants |
| 6,020,185 |
Method and composition for the anaerobic biodegradation of toxic compounds |
| D419,507 |
Steering wheel having push-button shifters |
| D419,504 |
Chassis frame for a vehicle |
| 6,015,557 |
Tumor necrosis factor antagonists for the treatment of neurological disorders |
| 6,013,078 |
Securing device for bone fastener |
| 6,010,605 |
Nitrogen trifluoride production apparatus |
| 6,010,228 |
Wireless emergency safety light with sensing means for conventional light switch or plug receptacle |
| 6,007,846 |
Scented body gel having particulate matter in the form of glitter with predetermined shapes |
| 6,003,335 |
Multi-stone center setting for diamonds and gemstones |
| D417,782 |
Carrying case |
| D417,771 |
Football-shaped slipper |
| 6,000,721 |
In-line skates with fiber optic lighting |
| 5,993,089 |
8-bit binary code for use as an 8-dot braille arrangement and data entry system and method for 8-key chordic binary keyboards |
| 5,985,385 |
Fire and heat protection wrap for conduits, cable trays, other electrical transmission lines and gas and oil pipelines |
| 5,970,546 |
Portable headrest having a base support member with air passages for use while sunbathing |
| D414,949 |
Portable chair for attachment to a vehicle bumper |
| D414,584 |
Pony holder hair ornament |
| D414,297 |
Multi-loop hair ornament |
| D413,531 |
Crystal cover bangle |
| 5,942,759 |
Counterfeit detection viewer apparatus having a removable counterfeit detector unit for paper currency |
| 5,940,988 |
Apparatus and method for dry cleaning |
| D413,098 |
Portable power station |
| D412,775 |
Football-shaped slipper with lacing |
| 5,935,488 |
Deicing and anti-icing concentrated composition for aircraft |
| 5,931,559 |
Sports headgear with fiber optic lighting and strobe light |
| 5,927,629 |
Anti-static tension device |
| 5,924,304 |
Insulated holder for lunch boxes |
| 5,921,241 |
Anti-snoring device having an adjustable external oral shield |
| 5,918,598 |
Strapless respiratory facial mask for customizing to the wearer's face |
| 5,914,913 |
Interchangeable watchband and watchcase attachment assembly |
| D411,047 |
Toothbrush |
| 5,907,881 |
Protective covering for a shoe outersole |
| 5,899,133 |
Frozen hamburger patty separator |
| D408,141 |
Travelling case |
| D408,108 |
Rolling court case cart |
| 5,881,520 |
Integral metal structural post for the erection of two pairs of interior walls |
| 5,874,742 |
Counterfeit detection viewer apparatus for paper currency |
| 5,873,645 |
Fiber optic cellular reflector |
| 5,865,200 |
Collapsible umbrella with a reliable and smooth self-opening mechanism |
| 5,855,075 |
Brick-laying template |
| 5,853,706 |
Scented hair gel having particulate matter in the form of glitter |
| D403,006 |
Counterfeit detection viewer for paper currency |
| 5,849,251 |
Catalytic converter for a tailpipe including apparatus for relieving back pressure |
| 5,849,250 |
Auxiliary catalytic converter having a back pressure relief device |
| 5,843,415 |
Scented hair gel having particulate matter in the form of glitter with predetermined shapes |
| 5,843,330 |
Anti-icing composition having anti-corrosion and anti-spalling properties |
| 5,842,304 |
Foldable crab trap having a bait bag |
| 5,840,408 |
Decorative appliques for garments |
| 5,836,616 |
Talking business card |
| 5,836,516 |
Foldable, portable sprinkler system |
| 5,832,869 |
Pre-filled disposable cardboard pet litter container |
| 5,827,210 |
Orthopedic cast walker boot |
| 5,820,884 |
Scented body gel having particulate matter in the form of glitter |
| 5,817,252 |
Deicing and anti-icing composition for aircraft |
| D399,056 |
Carrying case |
| 5,813,955 |
Aerobic exercise device |
| 5,810,013 |
Anti-snoring device having an adjusting external oral shield |
| 5,800,239 |
Building block toy set |
| 5,796,460 |
Eyeglass protector |
| 5,794,999 |
Pizza box carrier |
| 5,794,328 |
Automated window screen assembly apparatus |
| 5,791,356 |
Hair perm rod with notches and/or channels |
| 5,779,866 |
Electrolyzer |
| 5,778,888 |
X-ray radiation protector for reproductive systems |
| 5,771,605 |
Protective covering for a shoe outersole |
| 5,768,849 |
Composite structural post |
| 5,767,584 |
Method for generating electrical power from fuel cell powered cars parked in a conventional parking lot |
| 5,749,722 |
Single charge continuous rotary retort furnace with an accessible door |
| D393,279 |
Pen and timepiece combination |
| 5,727,543 |
Nasal breathing device |
| 5,724,092 |
Videophone interactive mailbox facility system and method of processing information |
| 5,723,515 |
Intumescent fire-retardant composition for high temperature and long duration protection |
| 5,722,691 |
Collapsible and portable page holder device for books |
| 5,720,660 |
Protective cover for a heat register |
| 5,720,302 |
Anti-snoring device having an external shield |
| 5,713,655 |
Emergency safety light |
| 5,713,147 |
Ornamental photograph holder |
| D390,004 |
Carrying case |
| 5,705,992 |
Plug-in picture with recorded message |
| 5,697,180 |
Collapsible and portable gun stand table having adjustable legs, a firearm support rail, and storage drawers |
| D386,511 |
Eye glasses |
| D385,912 |
Pen and timepiece combination |
| D385,644 |
Hanging light fixture |
| D385,437 |
Support stand with attachment device |
| 5,667,178 |
Bracket assembly for mounting a shade |
| D383,465 |
Auxiliary antenna for cellular phone |
| 5,660,338 |
Apparatus for disposing of light bulbs |
| 5,658,143 |
Dental articulator having dowel pins and support pins |
| 5,655,806 |
Tongs with tapered jaws |
| D381,958 |
Mounting frame for mounting wall switches and sockets |
| 5,647,827 |
Aerobic exercise device |
| D381,017 |
Ergonomic eight key chord keyboard |
| 5,646,457 |
Neutral safety switch control device using a rotatable magnet for controlling remote vehicle starting of a vehicle equipped with a manual transmission |
| 5,645,755 |
Ice-melting composition having anti-corrosion properties |
| 5,642,587 |
Compressed dormancy process for increased plant growth |
| 5,639,092 |
Method of playing a casino table game having multiple casino games |
| 5,628,894 |
Nitrogen trifluoride process |
| 5,626,352 |
Collapsible and foldable cart having a stabilization member |
| 5,622,248 |
Adjustable container feeding system for printing presses |
| 5,619,194 |
Fiber optic traffic signal light system having a shutter control |
| 5,613,891 |
Foot operated animal caller |
| 5,611,691 |
Modular construction kit using electronic control modules |
| 5,606,361 |
Videophone interactive mailbox facility system and method of processing information |
| 5,597,995 |
Automated medical prescription fulfillment system having work stations for imaging, filling, and checking the dispensed drug product |
| 5,596,864 |
Cylindrical bale-wrapping machine |
| 5,595,118 |
Drying apparatus for a dry off-set printing press having an ultra-violet lamp assembly |
| 5,594,956 |
Head bandanna having a headband with closure tabs |
| D377,400 |
Wall light fixture |
| D377,168 |
Visual image scanner |
| D376,429 |
Surgical shoe |
| 5,572,319 |
Stain detector apparatus and method |
| D375,059 |
Jewelry chain |
| D374,791 |
Fryer for food |
| 5,564,980 |
Room air quality conditioning system |
| 5,563,588 |
Fiber optic traffic signal light system having a shutter control |
| 5,555,137 |
Repair kit for an adjustable side view mirror for vehicles |
| 5,548,494 |
Light fixture having the combination of a detachable flashlight, a night light, and a fluorescent light contained therein |
| 5,531,634 |
Method of using an abrasive material for blast cleaning of solid surfaces |
| 5,527,454 |
Mechanical ventilation system to capture gases released from wastewater passing through rock media trickling filters |
| 5,512,049 |
Syringe needle cover holder/grasper |
| D368,941 |
Soccer goal |
| 5,502,924 |
Planter assembly having automatic water-feeding and drying intervals |
| D368,370 |
Briefcase |
| 5,492,359 |
Personal manually-actuatable safety restraint gas bag shield |
| 5,483,742 |
Tool for installing a U-shaped retainer clip on a connector and a method thereof |
| 5,482,682 |
Apparatus for direct fluorination of a hydrocarbon by molecular fluorine gas |
| D365,929 |
Toothbrush |
| 5,479,878 |
Bird feeder |
| 5,473,517 |
Emergency safety light |
| D364,934 |
Candelabra |
| 5,467,765 |
Disposable face mask with multiple liquid resistant layers |
| 5,462,662 |
Oil filter structure |
| 5,462,069 |
Post-surgical toe guard and tongue |
| 5,456,027 |
Athletic shoe with a detachable sole having an electronic breakaway system |
| 5,452,187 |
Fluorescent lighting fixture having a bendable support and mounting system |
| 5,450,699 |
Flexible partitioning member for use in forming concrete slab |
| 5,448,460 |
Fluorescent lighting fixture having a bendable support and mounting system |
| 5,447,041 |
Cover and built-in audio system for an insulated cooler |
| D359,494 |
Bridge plate for speakers |
| D359,461 |
Combined warning light and siren housing for an emergency vehicle |
| 5,419,013 |
Hydraulic hinge having rotatable shaft and linearly movable plug forming fluid chambers |
| 5,407,647 |
Gas-scrubber apparatus for the chemical conversion of toxic gaseous compounds into non-hazardous inert solids |
| 5,403,678 |
Corrosion-resistant and protective terminal structure for a battery post |
| D356,678 |
Briefcase |
| 5,398,726 |
Pressure noise suppression valve |
| 5,397,412 |
Process for manufacturing yarn from wheat straws |
| 5,396,710 |
Carpentry building tool and method of using same |
| D356,089 |
Speaker grill |
| 5,393,556 |
Composition and method for detecting counterfeit paper currency |
| 5,392,710 |
Modular feeder printing system |
| 5,389,934 |
Portable locating system |
| 5,366,650 |
Ice-melting composition having anti-corrosion properties |
| 5,366,606 |
Electrolytic gas generator |
| D352,784 |
Surgical boot |
| 5,353,541 |
Collapsible crab trap with a center bait feeder and weighted side doors |
| 5,346,122 |
Oval shaped box |
| 5,343,525 |
Hard disk data security device |
| 5,336,993 |
Assembly for testing rectifiers and regulators of automotive alternators |
| 5,327,499 |
Safety device for a hearing aid |
| 5,312,483 |
Adhesion of asphalt to aggregates |
| D345,304 |
Oval package |
| 5,276,938 |
Freon recovery workstation |
| D343,141 |
Precious stone |
| 5,271,688 |
Joint for magic square central bearing structure |
| 5,271,325 |
Screen wiper assembly for a printing screen |
| 5,267,414 |
Louver assembly |
| 5,259,397 |
Foam counterpressure garment |
| 5,259,075 |
Water-saving device for a water closet |
| D340,909 |
Transformer |
| D340,670 |
Precious stone |
| D340,669 |
Precious stone |
| D340,668 |
Precious stone |
| D340,667 |
Precious stone |
| D340,666 |
Precious stone |
| D340,665 |
Precious stone |
| 5,234,494 |
Softening agents for recycling asphalt pavement |
| 5,230,446 |
Squeezable and refillable container for dispensing liquid soap |
| 5,225,294 |
Non-rechargeable battery pack |
| D336,765 |
Heel cup |
| 5,221,139 |
Fluorescent lighting fixture |
| 5,220,730 |
Adjustable alignment device |
| 5,213,412 |
Drop light with magnet and hook |
| 5,204,483 |
Gun barrel cleaning device |
| 5,195,544 |
Nail catcher case |
| D332,709 |
Display rack |
| 5,176,438 |
Integral clipboard and reading light |
| 5,164,032 |
Method of forming a decorative article |
| 5,149,390 |
Non-collapsible tire building drum |
| D329,527 |
Surgical shoe |
| 5,143,300 |
Showerhead |
| 5,140,662 |
Method of assembling connector and cable |
| 5,125,712 |
Front cover for a baby stroller |
| D326,533 |
Floor lamp |
| 5,113,800 |
Nestable livestock watering tank with removable drinker tray |
| D325,648 |
Adjustable lamp |
| 5,104,166 |
Turning and lifting device |
| 5,080,206 |
Attache case including expanding gusset |
| 5,058,221 |
Combination of a wheelchair and a transport device for transporting a patient |
| 5,044,111 |
Animal trap |
| 5,040,713 |
Lateral tear tape stand |
| 5,017,731 |
Direct conversion of ethane to alcohols by high pressure controlled oxidation |
| 5,005,313 |
Animal trap |
| 5,001,784 |
Garment |
| 4,994,308 |
Direct fluorination of polymeric materials by using dioxifluorine fluid (mixture of CO.sub.2 and F.sub.2) |
| D313,516 |
Changing table for a baby |
| D312,276 |
Combined book cover and reading lamp |
| 4,965,296 |
Intumescent fire-retardant and electrically-conductive coating material |
| 4,949,499 |
Animal trap |
| D309,569 |
Package |
| 4,931,346 |
Lightweight laminated paperboard |
| 4,928,927 |
Lifting mechanism for heavy street gratings |
| 4,926,786 |
Restaurant signaling device |
| 4,912,780 |
Combined shirt and religious garment |
| 4,879,320 |
Intumescent fire-retardant coating material |
| 4,796,214 |
Integral calculator and address book |
| D297,987 |
Computer workstation |
| 4,760,382 |
Resistance loop equipment security system |
| 4,735,067 |
Guard member for preventing tampering with combination locks |
| D294,447 |
Portable hot pot |
| 4,697,856 |
Portable cabinet for dispensing medication |
| 4,691,804 |
Portable tree seat and platform for standing |
| 4,685,610 |
Container and method of making a container with integral bottom panel and side panels |
| 4,680,681 |
Integral book cover and reading light |
| D289,696 |
Combined hair dryer and hair singer |
| 4,642,086 |
Apparatus for forming flexible fold lines in a thermoplastic sheet |
| 4,636,185 |
Apparatus for fabricating a box-like article |
| D287,582 |
Speaker component |
| 4,606,555 |
Diet control device and method |
| 4,603,560 |
Apparatus for removing snags from fabric |
| 4,596,408 |
Reinforced hinge for book cover |
| 4,566,315 |
Meter for measuring erythrocyte settling rates |
| 4,566,056 |
Headlamp for vehicle |
|
D280,780 |
Carrying case |
| 4,527,814 |
Protective cover for books |
| D279,428 |
Combined carrying case and folding mat |
| D279,145 |
Jewelry box |
| D278,049 |
Light-emitting diode semiconductor chip with leads |
| D278,048 |
Light-emitting diode semiconductor chip with leads |
| 4,504,249 |
H-Key adjustable pulley |
| D277,955 |
Light-emitting diode semiconductor chip with leads |
| 4,493,972 |
Electrically heated apparatus employing a PTC heater for liquifying a rod of binding material |
| 4,481,734 |
Louver assembly |
| D257,983 |
Camera with strobo unit |
Weinstein and Sutton (1980-1984)
| D276,810 |
Printer |
| 4,474,056 |
Erythrocyte settling rate meter |
| D274,911 |
Metal-working machine with multitool head |
| 4,457,462 |
Tool holder |
| D274,520 |
Paper and document handling apparatus |
| 4,456,354 |
Exposure controller for a camera |
| 4,456,353 |
Photometry controller for camera having an electronic flash controlling capability and capable of photometry of reflection from film surface |
| D273,763 |
Snap-action clip |
| D273,762 |
Snap-action clip |
| D273,659 |
Snap-action clip |
| D273,658 |
Snap-action clip |
| 4,442,191 |
Electrophotographic copying process for producing a plurality of copies |
| 4,441,799 |
Camera with a lens protective cover |
| 4,441,131 |
Magnetic head |
| 4,440,844 |
Electrophotographic copying process involving simultaneous charging and imaging |
| 4,440,843 |
Electrophotographic copying process for forming positive or negative images |
| 4,440,479 |
Reflex photometric assembly for camera |
| 4,439,060 |
Marine circulator |
| 4,438,995 |
Housing with frangible locking elements |
| 4,437,316 |
Method and apparatus for recovering waste energy |
| RE31,539 |
Remote-control device for a crane |
| 4,434,444 |
Tape cassette loading device for cassette tape recorder |
| D272,806 |
Packaging container |
| 4,433,038 |
Electrophotographic copying process involving simultaneous charging and imaging |
| 4,430,286 |
Variable density board having improved thermal and acoustical properties and method and apparatus for producing same |
| 4,429,971 |
Apparatus for testing automatic electronic flash |
| 4,426,785 |
Method and apparatus for detecting abnormal thickness conditions such as folded and/or missing corners of moving sheets |
| 4,426,145 |
Lens shutter camera |
| 4,426,144 |
Power supply unit shared by camera's motor drive and electronic flash |
| 4,426,143 |
Overexposure indicator for an automatic electronic flash |
| 4,425,974 |
Method for counting signatures employing a weighing technique |
| 4,424,416 |
Acoustic reproducing apparatus |
| 4,422,994 |
Method and apparatus for forming inverts in manhole assemblies, and the like |
| 4,422,742 |
Photographing mode switching device for a camera |
| 4,422,447 |
Percutaneous balloon |
| 4,420,547 |
Photosensitive member for electrophotography having ultraviolet absorption layer |
| 4,420,153 |
Document handling counting and examining device incorporating high speed rotary gating means |
| 4,417,585 |
Liquid monitor |
| 4,417,352 |
Microphase stepper employing improved digital timing incrementer employing a rate multiplier |
| D271,467 |
Snap-action clip |
| 4,415,254 |
Electrophotographic copying apparatus with transfer bias voltage stabilizer |
| 4,413,604 |
Fuel blending installation |
| 4,413,044 |
Electrophotographic copying process |
| 4,407,271 |
Apparatus for left heart assist |
| D270,786 |
Pouch for carrying jewelry or similar articles |
| 4,405,156 |
Reinforced hinge for book cover |
| 4,402,587 |
Photometric mode switching apparatus for cameras of automatic exposure control type |
| 4,401,864 |
Seesaw type switch mechanism |
| 4,399,188 |
Heat-sensitive recording sheet |
| 4,396,273 |
Transfer unit for electrophotographic copying machine |
| 4,395,115 |
Conveyor unit for book carrier in electro-photographic copying machines |
| 4,395,101 |
Apparatus for presetting photographing distance for camera |
| 4,395,100 |
Illumination mode switching circuit for automatic electronic flash |
| D269,904 |
Endoscope |
| 4,394,570 |
Photoelectric conversion circuit |
| 4,392,737 |
Electrophotographic copying apparatus |
| 4,391,202 |
Paperboard load-supporting pallet |
| 4,390,258 |
Photomeric circuit for camera |
| 4,389,669 |
Opto-video inspection system |
| 4,389,166 |
Self-contained portable air compressor |
| 4,388,959 |
Soft container for jewelry |
| D269,457 |
Endoscope |
| D269,397 |
Arm extension for a rug sample display stand |
| 4,388,660 |
Tape recorder employing miniature tape cassette and capable of automatic reversible operation |
| 4,387,900 |
Method and apparatus for providing watertight seal for manhole pipe connection |
| 4,385,818 |
Multiple electronic flash controlling apparatus |
| 4,384,194 |
Electronic counting and control means for document handling utilizing plural counters |
| 4,381,447 |
Method and apparatus for evaluating and sorting sheets in a high speed manner |
| D268,538 |
Copier stand |
| 4,377,334 |
Magnet roll developing unit |
| 4,377,229 |
Apparatus for conveying copy sheet for electrophotographic copying machine |
| 4,376,502 |
Nestable basket for use with nestable shopping carts and the like |
| D268,269 |
Collator for use with copier |
| 4,374,441 |
Method of making a book cover and pocket element therefor |
| 4,373,796 |
Film end detector for use in automatic film winding camera |
| 4,372,500 |
Inserts for use with web dispensing means |
| 4,368,965 |
Photometric assembly for camera |
| 4,368,497 |
Tape cassette |
| 4,367,037 |
Temperature controller for photographic heat fixing unit |
| 4,367,022 |
Exposure control circuit for camera of TTL reflective photometry type |
| 4,366,886 |
Attache case including expansion gusset |
| 4,366,469 |
Companding analog to digital converter |
| 4,365,508 |
Limpness detector for documents and the like |
| 4,363,546 |
Apparatus for establishing routine shot distance of taking lens in cameras |
| 4,363,542 |
Camera and electronic flash combination |
| 4,363,541 |
Photographing apparatus |
| D267,078 |
Scoring dials for backgammon game |
| 4,359,273 |
Photographing apparatus |
| 4,358,741 |
Micro time and phase stepper |
| 4,357,619 |
High-speed non-impact band printer employing an array of radiation sources for printing on a movable surface |
| 4,357,095 |
Electrophotographic copying machine |
| 4,356,899 |
Attache case including expansion gusset |
| 4,356,640 |
Method of drying clothes and heating up laundry water and apparatus therefor |
| 4,356,524 |
Magnetic head |
| 4,351,367 |
Beat-up system |
| 4,350,870 |
Temperature sensor for sheet-shaped heating element |
| 4,348,103 |
Cleaning apparatus for photosensitive member of electrophotographic copying machine |
| 4,343,544 |
Diaphragm control apparatus for combined use of an electronic flash with a camera |
| 4,342,106 |
Remotely controllable voice-operated starter for tape recorder |
| 4,339,187 |
Photographing apparatus |
| D264,847 |
Document handling and counting device |
| 4,332,472 |
Automatic cataphoresis apparatus |
| 4,332,447 |
Electromagnetic shutter apparatus for camera |
| D264,396 |
Container for a portable compressor |
| 4,329,030 |
Integrating time detector for photographic apparatus |
| 4,324,472 |
Switch for camera |
| 4,323,828 |
Apparatus for use with a motor drive |
| 4,321,570 |
Release electromagnet |
| 4,318,095 |
Digital input apparatus |
| 4,317,107 |
Audible vacuum detector |
| 4,315,678 |
Electrical shutter of electromagnetic release type for camera having adjustable delay circuit for adjusting the precision of the electrical shutter |
| D263,056 |
Camera |
| 4,314,151 |
Focus detection by accumulation of a given number of the largest absolute difference magnitudes between adjacent photocells in an array |
| 4,313,598 |
Self-compensating stripper assembly for document handling and counting apparatus |
| 4,312,496 |
Compact cross shaft type compound drum hoist for spooling extra long lengths of tow cable with segmented fairings |
| 4,309,826 |
Apparatus for determining the diameter of corrective lenses |
|
| 4,309,092 |
Automatic exposure control circuit for camera |
| 4,308,559 |
Switching apparatus for closed circuit television monitoring systems |
| 4,308,431 |
Speaker with low mass driver |
| 4,307,810 |
Remote-control device for a crane |
| 4,307,701 |
Portable heat distribution system |
| 4,307,601 |
Apparatus for calibrating flow meters and the like |
| 4,307,432 |
Charge apparatus |
| 4,306,791 |
Single lens reflex camera |
| D262,375 |
Electrophotographic copier |
| 4,303,323 |
Focus correcting device for use in a rangefinder camera |
| 4,299,459 |
Diaphragm control circuit for camera |
| 4,298,261 |
Camera automatically synchronized with an electronic flash |
| 4,298,104 |
Luggage handle having releasable locking assembly |
| D261,659 |
Electrophotographic copier |
| D261,535 |
Combined backgammon game and carrying case |
| 4,295,914 |
Apparatus for applying sealant material to a workpiece |
| 4,295,717 |
Camera with operation indicator for auto-strobo unit |
| 4,294,506 |
Optical scanner with anamorphic optical system |
| 4,292,961 |
Apparatus for automatically controlling the position of endoscopes or similar devices in a cavity |
| 4,290,875 |
Sputtering apparatus |
| 4,290,116 |
Method and apparatus for operating a printer |
| 4,289,954 |
Energy conserving system for use with heating and/or hot water systems and the like |
| 4,287,892 |
Cannula for intra-aortic balloon devices and the like |
| 4,286,888 |
Bi-directional belt drive, print head mounting means and printing plane adjustment means for serial printers |
| 4,285,370 |
Shed retainer |
| 4,285,020 |
Tape cassette |
| 4,284,897 |
Fluorescence determining microscope utilizing laser light |
| 4,279,519 |
Dot matrix printing device employing novel image transfer technique for printing on single ply or multiple ply print receiving media |
| 4,277,189 |
Bidirectional carriage drive employing a closed loop belt drive means for printers and the like |
| 4,277,130 |
Zoom stereomicroscope with taking lens barrel |
| 4,277,034 |
Paper roll holder with dancer bar for use with printers and the like |
| 4,275,874 |
Extended stacker |
| 4,274,724 |
Indicator circuit for auto-strobo unit |
| D259,640 |
Indicator for camera |
| 4,272,176 |
Camera having an acoustic indicator for generating sounds to indicate the status of certain operating conditions |
| 4,272,168 |
Photographic camera of automatic exposure control type |
| 4,271,376 |
Electronic flash |
| 4,270,838 |
Micromanipulator for a microscope |
| 4,269,517 |
Microscope for quantitative determination of substance in specimen |
| 4,266,547 |
Laser knife |
| 4,266,534 |
Illumination unit for endoscope |
| 4,265,549 |
Flat flexible printed circuit cable for a print head |
| 4,262,426 |
Marker assembly for use with a microscope |
| 4,258,402 |
Small size tape recorder with adapter |
| 4,258,401 |
Multi-channel record/playback magnetic head |
| 4,258,290 |
Operation indicator for auto-strobo unit |
| 4,256,402 |
Method and apparatus of detecting toner concentration of dry developer |
| 4,255,865 |
Camber aligning tool |
| 4,254,324 |
Hair singer and hair dryer |
| 4,253,127 |
Magnetic head |
| 4,252,453 |
Acoustic attenuator system for quietizing printers and the like |
| 4,251,753 |
Power supply circuit for strobo unit |
| 4,249,813 |
Fixture for electronic flash |
| 4,249,533 |
Laser knife |
| 4,247,028 |
Suspension strap fastener for camera |
| 4,245,539 |
Musical platform |
| D257,983 |
Camera with strobo unit |
| 4,240,757 |
Fanfold replacement ribbon package |
| 4,240,735 |
Protective cover for taking lens of camera |
| 4,240,431 |
Laser knife |
| 4,239,984 |
Signal system |
| 4,239,363 |
Electronically controlled self-timer for camera |
| 4,237,439 |
Release electromagnet assembly |
| 4,237,378 |
Photoelectric apparatus for document counting and overlap detection |
| 4,235,509 |
Electrically driven optical instrument with manual drive |
| 4,233,686 |
Radio tuner for coupling with tape recorder |
| 4,232,970 |
Apparatus for automatic diagnosis of cells |
| 4,232,933 |
Optical system of colposcope |
| 4,231,644 |
Electrical shutter for camera |
| 4,231,268 |
Flywheel for small size tape recorder |
| 4,226,410 |
Stacking system for fanfold paper and the like |
| 4,223,076 |
Battery casing |
| 4,222,647 |
Adaptor for auto strobo unit |
| 4,220,018 |
Display device for ornamental objects |
| 4,219,766 |
Apparatus for use with a motor drive |
| 4,214,825 |
Shutter control means with auto strobo for electrical shutter camera |
| 4,214,691 |
Pin-feed assembly |
| 4,212,516 |
Scanner with multiple optical fibres |
| 4,212,516 |
Scanner with multiple optical fibres |
|
