Assignee
PERRY JOHN C
17 granted patents·297 citations·filing 1974–1988
Top patents by PatentIndex Score
17 records- 0196US4362520AFlexible enclosed shaftPERRY JOHN C·Filed 1980·Granted Dec 7, 1982·60 cites·1 claims
- 0276US4829706APest extermination method and apparatusPERRY JOHN C·Filed 1986·Granted May 16, 1989·37 cites·14 claims
- 0371US4889357AParking stand for supporting the tongue of a parked trailerPERRY JOHN C·Filed 1988·Granted Dec 26, 1989·27 cites·38 claims
- 0470US4918786AHinge with leaves which reinforce one another against bending deflectionPERRY JOHN C·Filed 1988·Granted Apr 24, 1990·29 cites·4 claims
- 0569US4945347AMotion and orientation responsive device for seismic, intrusion, and tilt alarms and the likePERRY JOHN C·Filed 1988·Granted Jul 31, 1990·34 cites·39 claims
- 0666US4466387ALubrication means for a two-cycle internal combustion enginePERRY JOHN C·Filed 1983·Granted Aug 21, 1984·18 cites·9 claims
- 0764US4406587AVibration actuated liquid pumpPERRY JOHN C·Filed 1981·Granted Sep 27, 1983·18 cites·3 claims
- 0860US4515110ARod bearing lubrication for two-cycle enginesPERRY JOHN C·Filed 1984·Granted May 7, 1985·15 cites·15 claims
- 0952US4416589AVibration actuated liquid pumpPERRY JOHN C·Filed 1981·Granted Nov 22, 1983·12 cites·5 claims
- 1051US3967606AFuel pump for internal combustion enginesPERRY JOHN C·Filed 1974·Granted Jul 6, 1976·10 cites·20 claims
- 1144US4502423ALubrication means for a two-cycle internal combustion enginePERRY JOHN C·Filed 1983·Granted Mar 5, 1985·8 cites·14 claims
- 1243US4305361ATwo cycle baffled piston engine with post-baffle scavengingPERRY JOHN C·Filed 1979·Granted Dec 15, 1981·7 cites·7 claims
- 1341US4265626ATrimming device to control propeller forces affecting propeller driven boatsPERRY JOHN C·Filed 1979·Granted May 5, 1981·6 cites·9 claims
- 1440US4815679AWheel brake assemblyPERRY JOHN C·Filed 1987·Granted Mar 28, 1989·4 cites·25 claims
- 1538US4771968AModel airplane engine mountPERRY JOHN C·Filed 1986·Granted Sep 20, 1988·6 cites·9 claims
- 1634US4412786APositive displacement pumpPERRY JOHN C·Filed 1981·Granted Nov 1, 1983·4 cites·1 claims
- 1731US4502421ARod lubrication means for two-cycle internal combustion enginesPERRY JOHN C·Filed 1984·Granted Mar 5, 1985·2 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →