Assignee
ZAWITZ RICHARD
US·4 granted patents·118 citations·filing 1991–2017
Top patents by PatentIndex Score
4 records- 0189US5110315AAnnular support device with pivotal segmentsZAWITZ RICHARD·Filed 1991·Granted May 5, 1992·70 cites·11 claims
- 0284USD334416SPivotal segmentZAWITZ RICHARD·Filed 1991·Granted Mar 30, 1993·25 cites·1 claims
- 0368USD692510SBallZAWITZ RICHARD·Filed 2012·Granted Oct 29, 2013·15 cites·1 claims
- 0461USD817419SSports ballZAWITZ RICHARD·Filed 2017·Granted May 8, 2018·8 cites·1 claims
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