Inventor
WILLERMET PIERRE A
US6 patents
Patents
6 patentsUS5249554AOct 5, 1993
Powertrain component with adherent film having a graded composition
FORD MOTOR CO201 citations97
US5309874AMay 10, 1994
Powertrain component with adherent amorphous or nanocrystalline ceramic coating system
FORD MOTOR CO109 citations96
US5237967AAug 24, 1993
Powertrain component with amorphous hydrogenated carbon film
FORD MOTOR CO123 citations96
US4196182AApr 1, 1980
Molding articles which can be converted to porous carbon bodies
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US4896635AJan 30, 1990
Friction reducing rocker arm construction
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US4867113ASep 19, 1989
Reduced friction engine tappet construction
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