Assignee
CAMPBELL DELMER E
US·4 granted patents·91 citations·filing 1978–1990
Top patents by PatentIndex Score
4 records- 0170US4151673AAutomatic reactivating trapCAMPBELL DELMER E·Filed 1978·Granted May 1, 1979·29 cites·9 claims
- 0269US5037335ABattery jumper cable connectorCAMPBELL DELMER E·Filed 1990·Granted Aug 6, 1991·35 cites·2 claims
- 0366US4922771ABrake adjusting toolCAMPBELL DELMER E·Filed 1989·Granted May 8, 1990·18 cites·4 claims
- 0435US4266362AAnimal trap locking mechanismCAMPBELL DELMER E·Filed 1979·Granted May 12, 1981·9 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →