Assignee
PAKO CORP
146 granted patents·1,783 citations·filing 1975–1988
Top patents by PatentIndex Score
146 records- 0195US4139978AAutomatic photographic print and film packaging mechanismPAKO CORP·Filed 1977·Granted Feb 20, 1979·30 cites·14 claims
- 0294US4168120AAutomatic exposure corrections for photographic printerPAKO CORP·Filed 1978·Granted Sep 18, 1979·41 cites·22 claims
- 0394US4161365ANeghold assembly for photographic printerPAKO CORP·Filed 1978·Granted Jul 17, 1979·29 cites·27 claims
- 0492US4057818AAutomatic replenisher system for a photographic processorPAKO CORP·Filed 1975·Granted Nov 8, 1977·28 cites·11 claims
- 0591US4156170AStepper motor controlPAKO CORP·Filed 1977·Granted May 22, 1979·56 cites·12 claims
- 0690US4294537APhotographic reprint system with information displayPAKO CORP·Filed 1980·Granted Oct 13, 1981·29 cites·12 claims
- 0790US4139980AAutomatic film conveying and packing mechanismPAKO CORP·Filed 1977·Granted Feb 20, 1979·22 cites·7 claims
- 0889US4286868APhotographic printer with automatic sensor calibrationPAKO CORP·Filed 1979·Granted Sep 1, 1981·20 cites·5 claims
- 0989US4128325AAutomatic density measurement calibration for photographic replenishment systemPAKO CORP·Filed 1977·Granted Dec 5, 1978·25 cites·16 claims
- 1088US4174173APhotographic printer with interactive color balancingPAKO CORP·Filed 1977·Granted Nov 13, 1979·20 cites·8 claims
- 1186US4506969AFilm-width and transmittance scanner systemPAKO CORP·Filed 1984·Granted Mar 26, 1985·42 cites·33 claims
- 1285US4264197APhotographic reprint system with dual indicia sensor for synchronization recoveryPAKO CORP·Filed 1980·Granted Apr 28, 1981·22 cites·10 claims
- 1385US4168121AAutomatic snow/beach correction for photographic printerPAKO CORP·Filed 1978·Granted Sep 18, 1979·16 cites·19 claims
- 1484US4340213APrint stacking apparatus with print deflecting flapPAKO CORP·Filed 1979·Granted Jul 20, 1982·16 cites·6 claims
- 1583US4371819APulse width modulation speed controlPAKO CORP·Filed 1980·Granted Feb 1, 1983·36 cites·5 claims
- 1683US4345754APhotographic stacking devicePAKO CORP·Filed 1980·Granted Aug 24, 1982·28 cites·3 claims
- 1783US4288205AVariable volume peristaltic pumpPAKO CORP·Filed 1980·Granted Sep 8, 1981·41 cites·16 claims
- 1883US4140391AExposure time controlPAKO CORP·Filed 1977·Granted Feb 20, 1979·15 cites·13 claims
- 1982US4172659APhotographic printer with automatic sensor calibrationPAKO CORP·Filed 1977·Granted Oct 30, 1979·13 cites·13 claims
- 2082US4147427AVariable working distance photographic printer with stationary paper magazinesPAKO CORP·Filed 1978·Granted Apr 3, 1979·14 cites·9 claims
- 2181US4235551APhotographic printer with preset correction buttonsPAKO CORP·Filed 1978·Granted Nov 25, 1980·12 cites·9 claims
- 2281US4104670AAutomatic replenisher controlPAKO CORP·Filed 1977·Granted Aug 1, 1978·20 cites·16 claims
- 2380US4175856APhotographic printer with automatic density and color corrections for paper gammaPAKO CORP·Filed 1977·Granted Nov 27, 1979·12 cites·5 claims
- 2480US4114349AAutomatic sorting, conveying and packing mechanism for photographic printsPAKO CORP·Filed 1977·Granted Sep 19, 1978·30 cites·16 claims
- 2578US4291972APhotographic reprint system with large print quantity verificationPAKO CORP·Filed 1980·Granted Sep 29, 1981·15 cites·20 claims
- 2678US4174169AAnti-oxidation fluid replenisher control system for processor of photosensitive materialPAKO CORP·Filed 1978·Granted Nov 13, 1979·15 cites·26 claims
- 2778US4056024AWeb advancement and cutting mechanism and methodPAKO CORP·Filed 1975·Granted Nov 1, 1977·15 cites·12 claims
- 2877US4314757APhotographic printer with automatic paper splice detectorPAKO CORP·Filed 1980·Granted Feb 9, 1982·15 cites·5 claims
- 2977US4313669APhotographic print stacking trayPAKO CORP·Filed 1980·Granted Feb 2, 1982·22 cites·8 claims
- 3076US4221144APaper feed control for automatic photographic paper cutterPAKO CORP·Filed 1978·Granted Sep 9, 1980·25 cites·5 claims
- 3175US4293211AAutomatic replenisher control systemPAKO CORP·Filed 1980·Granted Oct 6, 1981·27 cites·26 claims
- 3274US4139953AMethod and apparatus for drying photographic strip materialPAKO CORP·Filed 1977·Granted Feb 20, 1979·22 cites·18 claims
- 3373US4543771APhotographic slide mounterPAKO CORP·Filed 1982·Granted Oct 1, 1985·24 cites·7 claims
- 3473US4356946AConstant conveyor web output velocity compensator for variable input web velocitiesPAKO CORP·Filed 1980·Granted Nov 2, 1982·19 cites·9 claims
- 3573US4300828APhotosensitive sheet processorPAKO CORP·Filed 1980·Granted Nov 17, 1981·25 cites·6 claims
- 3672US4534519APhotographic paper roll core holding devicePAKO CORP·Filed 1983·Granted Aug 13, 1985·18 cites·10 claims
- 3772US4236818AExposure time control for photographic printerPAKO CORP·Filed 1979·Granted Dec 2, 1980·9 cites·18 claims
- 3872US4084099AWide scanning angle sensorPAKO CORP·Filed 1977·Granted Apr 11, 1978·21 cites·7 claims
- 3971US4175853APhotographic printer with dichroic filter reset indicatorsPAKO CORP·Filed 1978·Granted Nov 27, 1979·8 cites·10 claims
- 4070US4532500AWeb tension and break sensor system for photosensitive web processorsPAKO CORP·Filed 1982·Granted Jul 30, 1985·24 cites·2 claims
- 4170US4396282ADisc film holder for photographic printerPAKO CORP·Filed 1982·Granted Aug 2, 1983·9 cites·20 claims
- 4270US4179214APhotographic printer control systemPAKO CORP·Filed 1978·Granted Dec 18, 1979·8 cites·10 claims
- 4369US4402590AAutomatic replenisher control for multiprocess photographic processorPAKO CORP·Filed 1981·Granted Sep 6, 1983·22 cites·5 claims
- 4469US4327878AVariable speed photographic paper feed systemPAKO CORP·Filed 1980·Granted May 4, 1982·10 cites·16 claims
- 4569US4149799APhotographic printer with automatic slope compensationPAKO CORP·Filed 1977·Granted Apr 17, 1979·7 cites·6 claims
- 4668US4395144AApparatus for printing alphanumeric information on photographic slide mountsPAKO CORP·Filed 1982·Granted Jul 26, 1983·16 cites·16 claims
- 4767US4332456AGraphic arts processor having switch selectable replenishment control information matricesPAKO CORP·Filed 1980·Granted Jun 1, 1982·19 cites·15 claims
- 4867US4299479APhotographic printer with sensitivity control for classification of negativesPAKO CORP·Filed 1980·Granted Nov 10, 1981·9 cites·19 claims
- 4966US4603956AFilm-width and transmittance scanner systemPAKO CORP·Filed 1984·Granted Aug 5, 1986·17 cites·21 claims
- 5066US4436008APhotographic film web cutter and methodPAKO CORP·Filed 1982·Granted Mar 13, 1984·20 cites·12 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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