Assignee
SEALED POWER CORP
32 granted patents·759 citations·filing 1974–1988
Top patents by PatentIndex Score
32 records- 0192US4402827ATransmission fluid filterSEALED POWER CORP·Filed 1981·Granted Sep 6, 1983·78 cites·2 claims
- 0290US4136011ATransmission fluid filter and method for manufacture thereofSEALED POWER CORP·Filed 1977·Granted Jan 23, 1979·59 cites·10 claims
- 0387US4129503AOil pump inlet screen assemblySEALED POWER CORP·Filed 1978·Granted Dec 12, 1978·46 cites·2 claims
- 0484US4674536AElectrohydraulic valves for use in a systemSEALED POWER CORP·Filed 1986·Granted Jun 23, 1987·27 cites·7 claims
- 0584US4509340AAccumulator-dehydrator assembly for an air conditioning systemSEALED POWER CORP·Filed 1983·Granted Apr 9, 1985·51 cites·62 claims
- 0681US4361120ARoller tappet and method of making sameSEALED POWER CORP·Filed 1980·Granted Nov 30, 1982·38 cites·2 claims
- 0781US3977370ARoller tappetSEALED POWER CORP·Filed 1974·Granted Aug 31, 1976·31 cites·7 claims
- 0878US4863142AElectromagnetic solenoid valve with variable force motorSEALED POWER CORP·Filed 1988·Granted Sep 5, 1989·27 cites·6 claims
- 0978US4264443ATransmission fluid filterSEALED POWER CORP·Filed 1979·Granted Apr 28, 1981·34 cites·4 claims
- 1076US4570904ASolenoid valveSEALED POWER CORP·Filed 1984·Granted Feb 18, 1986·31 cites·6 claims
- 1173US4617968AElectrohydraulic control of a spool valve for energizing a heavy duty automatic transmission clutchSEALED POWER CORP·Filed 1985·Granted Oct 21, 1986·29 cites·6 claims
- 1271US4247972AMethod of manufacturing a piston ringSEALED POWER CORP·Filed 1979·Granted Feb 3, 1981·21 cites·9 claims
- 1369US4595035ASolenoid valveSEALED POWER CORP·Filed 1985·Granted Jun 17, 1986·24 cites·18 claims
- 1466US4556085ASolenoid valveSEALED POWER CORP·Filed 1984·Granted Dec 3, 1985·25 cites·10 claims
- 1566US4256318APiston ringSEALED POWER CORP·Filed 1980·Granted Mar 17, 1981·26 cites·9 claims
- 1666US4224161AOil pump inlet screen assemblySEALED POWER CORP·Filed 1979·Granted Sep 23, 1980·20 cites·5 claims
- 1765US4450081ATransmission fluid filter and method of manufactureSEALED POWER CORP·Filed 1981·Granted May 22, 1984·24 cites·15 claims
- 1860US4214781APipe joint and method of assemblySEALED POWER CORP·Filed 1978·Granted Jul 29, 1980·21 cites·4 claims
- 1959US4045036APiston oil control ringSEALED POWER CORP·Filed 1976·Granted Aug 30, 1977·23 cites·9 claims
- 2058US4009696AHydraulic lash adjuster with internal oil pressure controlSEALED POWER CORP·Filed 1975·Granted Mar 1, 1977·15 cites·13 claims
- 2156US3998572ASpacer-spring for rotary piston enginesSEALED POWER CORP·Filed 1974·Granted Dec 21, 1976·14 cites·10 claims
- 2253US4161321APiston ring and method of manufactureSEALED POWER CORP·Filed 1978·Granted Jul 17, 1979·14 cites·6 claims
- 2351US4111437AOil control ring spacer-expander with improved slip latchSEALED POWER CORP·Filed 1976·Granted Sep 5, 1978·14 cites·5 claims
- 2450US4472861AMounting arrangement for plastic workpiecesSEALED POWER CORP·Filed 1982·Granted Sep 25, 1984·17 cites·2 claims
- 2545US4417383AMethod of assembling pipe jointSEALED POWER CORP·Filed 1982·Granted Nov 29, 1983·10 cites·5 claims
- 2644US4351550AMetal-to-plastic pipe jointSEALED POWER CORP·Filed 1980·Granted Sep 28, 1982·12 cites·3 claims
- 2741US4753263AElectrohydraulic regulating valvesSEALED POWER CORP·Filed 1987·Granted Jun 28, 1988·9 cites·6 claims
- 2833US4553421ARing compressor toolSEALED POWER CORP·Filed 1984·Granted Nov 19, 1985·5 cites·4 claims
- 2927US4053164ASpacer-expander for a piston oil control ringSEALED POWER CORP·Filed 1976·Granted Oct 11, 1977·3 cites·8 claims
- 3026US3967359ALoading device for installation of rotary engine oil sealing ringsSEALED POWER CORP·Filed 1974·Granted Jul 6, 1976·6 cites·7 claims
- 3121US4059278APiston ring spacer-expander with overlap-preventing expander jointSEALED POWER CORP·Filed 1976·Granted Nov 22, 1977·3 cites·10 claims
- 3214US4204688AOil control ring spacer-expander with improved slip latchSEALED POWER CORP·Filed 1976·Granted May 27, 1980·2 cites·6 claims
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