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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4474452 |
Safety device for cam yoke used in electrophotocopier reciprocating carriage |
Oct. 2, 1984 |
| 4474451 |
Diaphragm control circuit for TTL automatic electronic flash |
Oct. 2, 1984 |
| 4474450 |
Camera to flash adapter |
Oct. 2, 1984 |
| 4474449 |
Automatic focusing device |
Oct. 2, 1984 |
| 4474448 |
Focus detection device |
Oct. 2, 1984 |
| 4474447 |
Camera with automatic focusing device |
Oct. 2, 1984 |
| 4474446 |
Focal sensor having optical low pass filter |
Oct. 2, 1984 |
| 4474445 |
Vacuum holddown device for flexographic printing plates |
Oct. 2, 1984 |
| 4474444 |
Method and apparatus for processing photographic materials by transferring processing liquids on... |
Oct. 2, 1984 |
| 4474443 |
Film feeding device for camera |
Oct. 2, 1984 |
| 4474442 |
Film transport method and apparatus |
Oct. 2, 1984 |
| 4474441 |
Method and apparatus for controlling exposure by selective use of blocking visible filter |
Oct. 2, 1984 |
| 4474440 |
Slide projector having two image-projection systems which operate with a single slide tray |
Oct. 2, 1984 |
| 4474439 |
Camera support |
Oct. 2, 1984 |
| 4474438 |
Space variant linear phase shifter for optical ambiguity function generator |
Oct. 2, 1984 |
| 4474437 |
Teaching aid for simulating gravitational bending of light |
Oct. 2, 1984 |
| 4474436 |
Finite distance zoom lens system |
Oct. 2, 1984 |
| 4474435 |
Polarization-insensitive optical switch and multiplexing apparatus |
Oct. 2, 1984 |
| 4474434 |
Polarization-insensitive optical switch apparatus |
Oct. 2, 1984 |
| 4474433 |
Chemical color conversion of electrochromic display material |
Oct. 2, 1984 |
| 4474432 |
Optical display panel structure |
Oct. 2, 1984 |
| 4474431 |
Optical fibre directional coupler |
Oct. 2, 1984 |
| 4474430 |
Leading mark |
Oct. 2, 1984 |
| 4474429 |
Affixing an optical fiber to an optical device |
Oct. 2, 1984 |
| 4474428 |
Rear view mirror adjustable by electric motor |
Oct. 2, 1984 |
| 4474427 |
Optical fiber reflective filter |
Oct. 2, 1984 |
| 4474426 |
Optical cables |
Oct. 2, 1984 |
| 4474425 |
Planar, optical star coupler for optical fibers |
Oct. 2, 1984 |
| 4474424 |
Optical multi/demultiplexer using interference filters |
Oct. 2, 1984 |
| 4474423 |
Automatic alignment apparatus for optical fiber splicing |
Oct. 2, 1984 |
| 4474422 |
Optical scanning apparatus having an array of light sources |
Oct. 2, 1984 |
| 4474421 |
Apparatus and method for recording holographic images of human subjects |
Oct. 2, 1984 |
| 4474420 |
Electrical connector for flexible printed circuits |
Oct. 2, 1984 |
| 4474419 |
Socket structure of a light source unit for an endoscope system |
Oct. 2, 1984 |
| 4474418 |
Electrical connector assembly |
Oct. 2, 1984 |
| 4474417 |
Mateable electrical connectors |
Oct. 2, 1984 |
| 4474416 |
Shelf table |
Oct. 2, 1984 |
| 4474415 |
Hose dispensing and storage unit |
Oct. 2, 1984 |
| 4474414 |
Track belt for snowmobiles and method of producing the same |
Oct. 2, 1984 |
| 4474413 |
Hydraulic anti-skid braking systems for vehicles |
Oct. 2, 1984 |
| 4474412 |
Brake cylinder pressure maintaining valve |
Oct. 2, 1984 |
| 4474411 |
Guides for mineral mining machines |
Oct. 2, 1984 |
| 4474410 |
Power-driven, wedge-operated rock splitter |
Oct. 2, 1984 |
| 4474409 |
Method of enhancing the removal of methane gas and associated fluids from mine boreholes |
Oct. 2, 1984 |
| 4474408 |
Method for removing ammonium ions from a subterranean formation |
Oct. 2, 1984 |
| 4474407 |
Portable chair with insulated seat cooler |
Oct. 2, 1984 |
| 4474406 |
Vehicle seat, particularly for airplanes and buses |
Oct. 2, 1984 |
| 4474405 |
Tilt-sliding roof for motor vehicles |
Oct. 2, 1984 |
| 4474404 |
Vehicular body for hauling hot slag and other materials |
Oct. 2, 1984 |
| 4474403 |
Travel trailer awning |
Oct. 2, 1984 |
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