Inventor · disambiguated record
Rick C. Wirth
Also filed as: WIRTH RICK C
6 granted patents·233 citations·filing 1982–1993
86Inventor score
Files withGEN MOTORS CORP6
Top patents by PatentIndex Score
6 records- 0194US5307769ALow mass roller valve lifter assemblyGEN MOTORS CORP·Filed 1993·Granted May 3, 1994·91 cites·25 claims
- 0287US5263386ARoller cam follower guideGEN MOTORS CORP·Filed 1992·Granted Nov 23, 1993·62 cites·15 claims
- 0371US4724804AEngine valve train moduleGEN MOTORS CORP·Filed 1987·Granted Feb 16, 1988·24 cites·3 claims
- 0463US4481913AHydraulic lash adjuster oil metering ball valveGEN MOTORS CORP·Filed 1982·Granted Nov 13, 1984·19 cites·2 claims
- 0561US4721074AEngine valve train moduleGEN MOTORS CORP·Filed 1986·Granted Jan 26, 1988·21 cites·2 claims
- 0656US4724805AEngine valve train moduleGEN MOTORS CORP·Filed 1987·Granted Feb 16, 1988·16 cites·3 claims
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