Assignee
DOUGLAS DENNIS
4 granted patents·34 citations·filing 1990–1993
Top patents by PatentIndex Score
4 records- 0168USD349462STape square with levelDOUGLAS DENNIS·Filed 1993·Granted Aug 9, 1994·14 cites·1 claims
- 0256USD333627SCombination tape measure and squareDOUGLAS DENNIS·Filed 1991·Granted Mar 2, 1993·9 cites·1 claims
- 0349USD332413SCombination tape measure and squareDOUGLAS DENNIS·Filed 1990·Granted Jan 12, 1993·7 cites·1 claims
- 0439USD333103SCombination tape measure and squareDOUGLAS DENNIS·Filed 1991·Granted Feb 9, 1993·4 cites·1 claims
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