Assignee
DEFORREST WILLIAM SR
US·6 granted patents·203 citations·filing 1987–1988
Top patents by PatentIndex Score
6 records- 0188US4852920ASelf protecting haspDEFORREST WILLIAM SR·Filed 1987·Granted Aug 1, 1989·68 cites·14 claims
- 0275US4798069AProtecting device for lever handle door locksDEFORREST WILLIAM SR·Filed 1988·Granted Jan 17, 1989·35 cites·2 claims
- 0366US4879889AShackle protectorDEFORREST WILLIAM SR·Filed 1987·Granted Nov 14, 1989·25 cites·5 claims
- 0466US4798065ALock having a reversible right and left hand boltDEFORREST WILLIAM SR·Filed 1987·Granted Jan 17, 1989·25 cites·17 claims
- 0565US4877275AProtected sliding bolt locking structureDEFORREST WILLIAM SR·Filed 1988·Granted Oct 31, 1989·24 cites·18 claims
- 0660US4861079AMulti-purpose lock boltDEFORREST WILLIAM SR·Filed 1987·Granted Aug 29, 1989·26 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →