Inventor · disambiguated record
Irving Erlichman
Also filed as: ERLICHMAN IRVING
24 granted patents·742 citations·filing 1972–1988
96Inventor score
Top patents by PatentIndex Score
24 records- 0198US4262301AElectronic imaging cameraPOLAROID CORP·Filed 1979·Granted Apr 14, 1981·236 cites·13 claims
- 0298US3993508AMethod for manufacturing flat batteriesPOLAROID CORP·Filed 1975·Granted Nov 23, 1976·127 cites·28 claims
- 0396US4161749APrinter for producing print of an electronically recorded imagePOLAROID CORP·Filed 1978·Granted Jul 17, 1979·89 cites·11 claims
- 0492US4371075AModular production line unit and systemPOLAROID CORP·Filed 1980·Granted Feb 1, 1983·53 cites·10 claims
- 0583US4008302AMethod of molding plastic elements on a continuous webPOLAROID CORP·Filed 1972·Granted Feb 15, 1977·36 cites·8 claims
- 0681US4547784AThermal recording system and methodPOLAROID CORP·Filed 1984·Granted Oct 15, 1985·31 cites·11 claims
- 0778US3950766AExposure control system employing blade sensing follow focus arrangementPOLAROID CORP·Filed 1974·Granted Apr 13, 1976·10 cites·15 claims
- 0875US4130357AFlexible shutter for photographic cameraPOLAROID CORP·Filed 1977·Granted Dec 19, 1978·9 cites·11 claims
- 0974US3977012AExposure control system employing a blade position sensorPOLAROID CORP·Filed 1974·Granted Aug 24, 1976·9 cites·14 claims
- 1072US4196987AMultiple mode exposure control system with gray code aperture selectorPOLAROID CORP·Filed 1978·Granted Apr 8, 1980·8 cites·5 claims
- 1170US4198135AMethod and apparatus for releasing processing fluid from a fluid applicator by application of thermal energyPOLAROID CORP·Filed 1979·Granted Apr 15, 1980·7 cites·21 claims
- 1269US4925518ACompliant lens blocks and method of using themWASSERMAN NELSON M·Filed 1988·Granted May 15, 1990·32 cites·10 claims
- 1368US4359149AAccumulator for use with modular production line unitsPOLAROID CORP·Filed 1980·Granted Nov 16, 1982·22 cites·1 claims
- 1465US4630069AColor thermal transfer recording system and ribbonPOLAROID CORP·Filed 1985·Granted Dec 16, 1986·21 cites·23 claims
- 1562US4596993AThermal recording system and methodPOLAROID CORP·Filed 1984·Granted Jun 24, 1986·14 cites·38 claims
- 1661US3936847AShaft drive and control system for automatic cameraPOLAROID CORP·Filed 1974·Granted Feb 3, 1976·5 cites·7 claims
- 1760US4603337AThermal transfer recording mediumPOLAROID CORP·Filed 1985·Granted Jul 29, 1986·9 cites·11 claims
- 1860US4201457APhotographic film assemblage having interconnected film unitsPOLAROID CORP·Filed 1978·Granted May 6, 1980·5 cites·5 claims
- 1957US4188105ABattery containing film cassette wherein removal of last sheet insulates contactsPOLAROID CORP·Filed 1978·Granted Feb 12, 1980·4 cites·21 claims
- 2049US4200379AExposure control system including blade sensing follow focus and trim arrangementPOLAROID CORP·Filed 1978·Granted Apr 29, 1980·3 cites·9 claims
- 2143US4124858APhotographic camera having independent viewfinder and reflex focusing systemPOLAROID CORP·Filed 1977·Granted Nov 7, 1978·2 cites·18 claims
- 2239US4596991AThermal recording medium and methodPOLAROID CORP·Filed 1984·Granted Jun 24, 1986·4 cites·14 claims
- 2337US4178598ATransfer or recording sheet having a textured surfacePOLAROID CORP·Filed 1978·Granted Dec 11, 1979·4 cites·5 claims
- 2431US4556892AThermal transfer recording system and methodPOLAROID CORP·Filed 1985·Granted Dec 3, 1985·2 cites·11 claims
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