Assignee
CRUMPACKER WILLIAM H
3 granted patents·29 citations·filing 1974–1978
Top patents by PatentIndex Score
3 records- 0168US3956787AThread reconditioning toolCRUMPACKER WILLIAM H·Filed 1974·Granted May 18, 1976·23 cites·3 claims
- 0227US4144844AGrazing regulatorCRUMPACKER WILLIAM H·Filed 1977·Granted Mar 20, 1979·4 cites·3 claims
- 0325US4160394AWrenchCRUMPACKER WILLIAM H·Filed 1978·Granted Jul 10, 1979·2 cites·11 claims
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