Assignee
BECHTOLD JOSEPH
US·3 granted patents·111 citations·filing 1989–1989
Top patents by PatentIndex Score
3 records- 0186US4999937APanel sign having ratchet hinge meansBECHTOLD JOSEPH·Filed 1989·Granted Mar 19, 1991·58 cites·6 claims
- 0274US4973189ACollapsible barricadeBECHTOLD JOSEPH·Filed 1989·Granted Nov 27, 1990·37 cites·7 claims
- 0351US4968177AModular barricadeBECHTOLD JOSEPH·Filed 1989·Granted Nov 6, 1990·16 cites·7 claims
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