Assignee
DUCH DAVID
US·2 granted patents·9 citations·filing 2008–2018
Top patents by PatentIndex Score
2 records- 0174US8136350B2Catalytic muffler having crossover passageway for secondary airDUCH DAVID·Filed 2008·Granted Mar 20, 2012·7 cites·21 claims
- 0264US10744393B2Goaltender device with wrist band and cord for retractable support of a removed goalie gloveDUCH DAVID·Filed 2018·Granted Aug 18, 2020·2 cites·3 claims
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