Assignee
CHALLIS BRIAN
US·6 granted patents·92 citations·filing 1980–1991
Top patents by PatentIndex Score
6 records- 0156USD269637SHandrailCHALLIS BRIAN·Filed 1980·Granted Jul 5, 1983·6 cites·1 claims
- 0255US5174553AAdjustable lock mechanismCHALLIS BRIAN·Filed 1991·Granted Dec 29, 1992·17 cites·1 claims
- 0351USD329182SGripping pad for a jig boring deviceCHALLIS BRIAN·Filed 1990·Granted Sep 8, 1992·7 cites·1 claims
- 0451US4940063AAngular displacement measuring apparatusCHALLIS BRIAN·Filed 1989·Granted Jul 10, 1990·41 cites·14 claims
- 0544US4883383AComponent fastening systemCHALLIS BRIAN·Filed 1988·Granted Nov 28, 1989·13 cites·14 claims
- 0637US5076552AAdjustable viseCHALLIS BRIAN·Filed 1990·Granted Dec 31, 1991·8 cites·18 claims
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