Inventor · disambiguated record
Jack A. Colvin
Also filed as: COLVIN JACK A
4 granted patents·103 citations·filing 1981–1988
79Inventor score
Files withGEN MOTORS CORP4
Top patents by PatentIndex Score
4 records- 0178US4860794ASingle ended solenoid valve assemblyGEN MOTORS CORP·Filed 1988·Granted Aug 29, 1989·40 cites·9 claims
- 0270US4579010AShift mechanism for engine starting apparatusGEN MOTORS CORP·Filed 1984·Granted Apr 1, 1986·28 cites·6 claims
- 0364US4382242ASolenoid operated electrical switchGEN MOTORS CORP·Filed 1981·Granted May 3, 1983·14 cites·3 claims
- 0461US4412457AIn-line engine cranking motor drive having reduction gear setGEN MOTORS CORP·Filed 1981·Granted Nov 1, 1983·21 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →