| Patents for G03B 27 - Photographic printing apparatus (25,157) |
|---|
| 11/02/1976 | US3989373 Automatic focussing attachment for photographic enlargers |
| 11/02/1976 | US3989369 Scanning mechanism for a copying apparatus |
| 11/02/1976 | US3989238 Photocopy machine |
| 10/26/1976 | USRE29017 Illumination system for copier machines arranged to minimize glare with respect to an operator |
| 10/26/1976 | US3988602 Method and apparatus for enhancing data |
| 10/26/1976 | US3988065 Reflective document feeder |
| 10/26/1976 | US3988063 Form slide locating apparatus for use in computer output microfilmers |
| 10/26/1976 | US3988062 Two-sided document recorder |
| 10/19/1976 | US3987467 Photographic film identification system |
| 10/12/1976 | US3986191 Apparatus for developing diazo type film |
| 10/12/1976 | US3985450 Color filter determining apparatus with indication of the color components to be balanced |
| 10/12/1976 | US3985440 Process and apparatus for automatic exposure time control in copying devices |
| 10/12/1976 | US3985438 Exposure control device |
| 10/05/1976 | US3984849 Photographic color separation equipment |
| 10/05/1976 | US3984845 Projecting optical system for photodrawing machine |
| 10/05/1976 | US3984659 Apparatus for feeding sheet material from the bottom of a stack |
| 10/05/1976 | US3984187 Scanning and reproduction of pictorial images |
| 10/05/1976 | US3984185 Process and apparatus for filter value and exposure time determination in photographic color printing and enlarging |
| 10/05/1976 | US3984184 Method and apparatus for determining the sharpness of images |
| 10/05/1976 | US3984099 Document feeding system |
| 10/05/1976 | US3984098 Pneumatic registration and clamping apparatus |
| 10/05/1976 | US3984097 Apparatus for separating original and copy sheets in a duplicator |
| 09/28/1976 | US3983571 Electronic image identifying system |
| 09/28/1976 | US3982833 Compressed optical system |
| 09/28/1976 | US3982829 Exposure means for photocopying apparatus |
| 09/28/1976 | US3982825 Color filter head for photographic enlargers |
| 09/28/1976 | US3982752 Document guide |
| 09/21/1976 | US3982116 Slit illumination system for copying machine |
| 09/21/1976 | US3981582 Microfilm copyboard with document index |
| 09/21/1976 | US3981580 Method and a system for concurrently copying both sides of an original |
| 09/21/1976 | US3981579 Apparatus for selecting originals for copying on the basis of image sharpness |
| 09/21/1976 | US3981575 Photocopier illumination device |
| 09/14/1976 | US3980296 Duplicating machine employing image reversing optical paths with front edge document alignment on document input and output |
| 09/14/1976 | US3980294 Photocopying machines |
| 09/07/1976 | US3979160 Compact overhead projector |
| 08/31/1976 | US3977784 Condenser device for lighting an original |
| 08/31/1976 | US3977782 Warmth keeping method for copying machine |
| 08/31/1976 | US3977777 Image transmission device for slit scanning type photocopying machine |
| 08/31/1976 | US3977761 Bar lens array cleaning device |
| 08/31/1976 | US3977673 Sheet conveyor mechanism |
| 08/31/1976 | US3977666 Apparatus for selectively feeding sheets from a plurality of cassettes |
| 08/24/1976 | US3976376 Protecting strips of photographic film |
| 08/17/1976 | US3975749 Continuous microfilming camera |
| 08/10/1976 | US3973825 Flat field scanning system |
| 08/10/1976 | US3973344 Multi-image slide mount |
| 08/03/1976 | US3972610 Electrophotographic apparatus for production of plural images on a sheet |
| 08/03/1976 | US3972461 Guide chute arrangement for web feeding apparatus |
| 07/27/1976 | US3971553 Automatic sheet changing system for reprographic machines |
| 07/20/1976 | US3970386 Bidirectional transport of sprocketed film |
| 07/20/1976 | US3970385 Microfilm recorder document transport system |
| 07/13/1976 | US3969742 Automatic engagement and metering adjustment controls for metering blade device |
| 07/06/1976 | US3967898 Optical distortion device |
| 07/06/1976 | US3967897 Apparatus and method for evaluating color negatives |
| 07/06/1976 | US3967895 Illumination control system |
| 06/29/1976 | US3966868 Corrugation, photographic material |
| 06/29/1976 | US3966321 Duplicating machine exposure system |
| 06/29/1976 | US3966320 Microfilm camera |
| 06/29/1976 | US3966319 Flat field scanning mirror |
| 06/29/1976 | US3966318 Apparatus for automatic microphotography |
| 06/29/1976 | US3966317 Dry process production of archival microform records from hard copy |
| 06/29/1976 | US3966198 Sheet conveying device |
| 06/29/1976 | US3966189 Toggling retard pad |
| 06/22/1976 | US3964910 Printing of deep drawn containers with images reflected from inside of cylinder |
| 06/22/1976 | US3964829 Coin photographic apparatus |
| 06/22/1976 | US3964193 Apparatus for simultaneously viewing DIA positives and front viewed pictures |
| 06/15/1976 | US3963346 Microfilm cameras |
| 06/15/1976 | US3963345 Pre-collation copying |
| 06/15/1976 | US3963344 Photographic printing apparatus with reduced number of input means for entering correction values |
| 06/15/1976 | US3963339 Sheet feeding apparatus |
| 06/15/1976 | US3963338 Low profile episcopic projector and opaque materials therefor |
| 06/15/1976 | US3962940 Apparatus for metering copy material in blueprint machines |
| 06/01/1976 | US3961366 Apparatus for exposing a light-sensitive layer |
| 06/01/1976 | US3960447 Locating and locking mechanism for glass flat |
| 05/25/1976 | US3958880 Copying machine of the diazo type |
| 05/25/1976 | US3958877 Half-tone screen with cleaning means for an electrophotographic printing machine |
| 05/25/1976 | US3958583 Money dispenser |
| 05/18/1976 | US3958142 Film duplicator |
| 05/18/1976 | US3957370 Copying device with a system for a reflex exposure of the original |
| 05/11/1976 | US3956587 Facsimile apparatus |
| 05/11/1976 | US3955888 Electrophotographic copying apparatus |
| 05/04/1976 | US3955163 Method of positioning a semiconductor wafer for contact printing |
| 05/04/1976 | US3954259 Double bar separator for a sheet receiving tray |
| 04/27/1976 | US3953873 Automatic camera for dual printing plates |
| 04/27/1976 | US3953125 Contact copying apparatus for reproducing X-ray films and the like |
| 04/27/1976 | US3953124 Handling of originals to be photocopied |
| 04/20/1976 | US3951545 Photographic print apparatus |
| 04/20/1976 | US3951544 Printing paper cutting device for use in copying apparatus |
| 04/20/1976 | US3951535 Low profile episcopic projector |
| 04/20/1976 | US3951534 Short throw, oblique incidence, visual transparency projector |
| 04/20/1976 | US3951023 Transport guide for pliable sheet material |
| 04/13/1976 | USRE28771 Translator for measuring amount of color correction for color |
| 04/13/1976 | USRE28770 Photographic exposure apparatus |
| 04/13/1976 | US3950769 Compact camera and viewer apparatus |
| 04/13/1976 | US3950095 Positioning device for a flat rectangular workpiece |
| 04/13/1976 | US3950094 Both-side printing device |
| 04/13/1976 | US3950093 Method and apparatus for printing coloured originals |
| 04/13/1976 | US3950091 Apparatus for controlling movement of a carriage |
| 04/13/1976 | US3949979 Sheet feeding apparatus |
| 04/06/1976 | US3948510 Sheet jam detector for electrophotographic copying machine |
| 04/06/1976 | US3948374 Clutches |