Assignee

CAMPBELL JOHN C

GB·2 granted patents·18 citations·filing 1987–2016

Technology mixE06C1 G08B1

Top patents by PatentIndex Score

2 records

0159US9761106B1Anti-intrusion device for simulating gun cockingCAMPBELL JOHN C·Filed 2016·Granted Sep 12, 2017·1 cites·20 claims
0248US4730697ASeat device for a ladderCAMPBELL JOHN C·Filed 1987·Granted Mar 15, 1988·17 cites·4 claims

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