Assignee
TFS INC
US·5 granted patents·84 citations·filing 1985–1991
Top patents by PatentIndex Score
5 records- 0178US4686948AHead for high performance internal combustion engineTFS INC·Filed 1985·Granted Aug 18, 1987·31 cites·19 claims
- 0255US4773382AHead for high performance internal combustion engineTFS INC·Filed 1987·Granted Sep 27, 1988·15 cites·3 claims
- 0350US5076224AIn-line cylinder head for internal combustion engineTFS INC·Filed 1989·Granted Dec 31, 1991·13 cites·5 claims
- 0450US4919092AIn-line cylinder head for internal combustion engineTFS INC·Filed 1988·Granted Apr 24, 1990·12 cites·5 claims
- 0549US5138990AIn-line cylinder head for internal combustion engineTFS INC·Filed 1991·Granted Aug 18, 1992·13 cites·30 claims
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