Inventor · disambiguated record
Roger L. Perry
Also filed as: PERRY ROGER L
11 granted patents·451 citations·filing 1974–1999
92Inventor score
Top patents by PatentIndex Score
11 records- 0195US4083104ARazor handleGILLETTE CO·Filed 1975·Granted Apr 11, 1978·116 cites·7 claims
- 0295US3950849ARazor with rotatably mounted shaving unitGILLETTE CO·Filed 1974·Granted Apr 20, 1976·76 cites·12 claims
- 0392US3938247AShaving system with pivotal headGILLETTE CO·Filed 1974·Granted Feb 17, 1976·99 cites·20 claims
- 0489US6005404AEnvironmental test apparatus with partition-isolated thermal chamberRPI INC·Filed 1997·Granted Dec 21, 1999·74 cites·20 claims
- 0584US3938250ADisposable blade unitGILLETTE CO·Filed 1974·Granted Feb 17, 1976·37 cites·2 claims
- 0653US6373270B1Product carrier for environmental test systemRPI INC·Filed 1999·Granted Apr 16, 2002·15 cites·13 claims
- 0744US5929340AEnvironmental test apparatus with ambient-positioned card support platformRPI INC·Filed 1998·Granted Jul 27, 1999·11 cites·10 claims
- 0843US5773983AElectrical transfer switch and related methodRPI INC·Filed 1996·Granted Jun 30, 1998·10 cites·11 claims
- 0936US6208130B1Electrical transfer switch and related methodRPI INC·Filed 1999·Granted Mar 27, 2001·6 cites·8 claims
- 1032US5942901AElectrical transfer switchRPI INC·Filed 1997·Granted Aug 24, 1999·4 cites·10 claims
- 1130US4122600AInjector razor adapterGILLETTE CO·Filed 1977·Granted Oct 31, 1978·3 cites·2 claims
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