Inventor · disambiguated record
Joseph A. Stella
Also filed as: MASON PAUL B · RUCK BERNARD W · STELLA JOSEPH A
27 granted patents·177 citations·filing 1974–1988
95Inventor score
Files withPOLAROID CORP27
Top patents by PatentIndex Score
27 records- 0188US4265525ADisc cameraPOLAROID CORP·Filed 1979·Granted May 5, 1981·19 cites·13 claims
- 0285US4623236APhotographic processing composition applicatorPOLAROID CORP·Filed 1985·Granted Nov 18, 1986·53 cites·11 claims
- 0382US4569578ADisk camera having disk carrying peel-apart film unitsPOLAROID CORP·Filed 1984·Granted Feb 11, 1986·17 cites·9 claims
- 0482US3951530AMethod and apparatus for depositing processing fluid on cassette contained film stripsPOLAROID CORP·Filed 1974·Granted Apr 20, 1976·12 cites·12 claims
- 0566US4170407ASound film cassette employing separating webPOLAROID CORP·Filed 1978·Granted Oct 9, 1979·6 cites·14 claims
- 0665US4742216APhotographic apparatus for transmission electron microscopesPOLAROID CORP·Filed 1986·Granted May 3, 1988·10 cites·6 claims
- 0760US4139284AFilm processing cassette containing means for absorbing excess film processing fluidPOLAROID CORP·Filed 1977·Granted Feb 13, 1979·7 cites·3 claims
- 0859US4779110AWet film cassette and transport systemPOLAROID CORP·Filed 1986·Granted Oct 18, 1988·8 cites·23 claims
- 0959US4212521AMotion picture film cassette having removable film stripping webPOLAROID CORP·Filed 1978·Granted Jul 15, 1980·5 cites·4 claims
- 1057US4568163ACamera backPOLAROID CORP·Filed 1984·Granted Feb 4, 1986·6 cites·11 claims
- 1154US4370035ADual web sound movie cassette with emulsion stripping webPOLAROID CORP·Filed 1979·Granted Jan 25, 1983·4 cites·4 claims
- 1246US4244640AFilm cassette having friction pad pull strip stress relieverPOLAROID CORP·Filed 1979·Granted Jan 13, 1981·4 cites·6 claims
- 1343US4561742ADisk camera using single format film unit having multiple imagesPOLAROID CORP·Filed 1984·Granted Dec 31, 1985·3 cites·5 claims
- 1443US4285581AMultipurpose film handling cassette having a modular film processorPOLAROID CORP·Filed 1979·Granted Aug 25, 1981·2 cites·7 claims
- 1543US4119371AFilm cassette contained processing fluid applicator having particle trapping arrangementPOLAROID CORP·Filed 1977·Granted Oct 10, 1978·2 cites·7 claims
- 1642US4645322AFilm counterPOLAROID CORP·Filed 1986·Granted Feb 24, 1987·5 cites·9 claims
- 1742US4080615APhotographic processing fluid applicatorPOLAROID CORP·Filed 1977·Granted Mar 21, 1978·2 cites·6 claims
- 1840US4106042AMultipurpose film cassette having a processor disabling valve retention arrangementPOLAROID CORP·Filed 1977·Granted Aug 8, 1978·2 cites·6 claims
- 1939US4027956AApparatus for facilitating engagement between film and film actuated pull-stripPOLAROID CORP·Filed 1976·Granted Jun 7, 1977·2 cites·12 claims
- 2038US4831397APhotographic apparatus for transmission electron microscopesPOLAROID CORP·Filed 1988·Granted May 16, 1989·2 cites·1 claims
- 2137US4779113AFilm handling apparatusPOLAROID CORP·Filed 1987·Granted Oct 18, 1988·2 cites·2 claims
- 2232US4664492AFilm advancing apparatusPOLAROID CORP·Filed 1986·Granted May 12, 1987·1 cites·7 claims
- 2332US4645323AFilm processorPOLAROID CORP·Filed 1986·Granted Feb 24, 1987·3 cites·6 claims
- 2430US4203655ATapered pressure pad to prevent film scratchingPOLAROID CORP·Filed 1979·Granted May 20, 1980·0 cites·6 claims
- 2530US4187009ASlide valve displacing arrangement for multipurpose cassettePOLAROID CORP·Filed 1979·Granted Feb 5, 1980·0 cites·3 claims
- 2630US4084171APhotographic cassette having pressure plate release of a processor disabling valvePOLAROID CORP·Filed 1976·Granted Apr 11, 1978·0 cites·8 claims
- 2726US4194816AHigh speed rotating drive termination systemPOLAROID CORP·Filed 1977·Granted Mar 25, 1980·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →