Assignee
GROSSMAN RICHARD D
US·4 granted patents·2 pending applications·108 citations·filing 1985–2023
Top patents by PatentIndex Score
6 records- 0193US4645223ASkateboard assemblyGROSSMAN RICHARD D·Filed 1985·Granted Feb 24, 1987·93 cites·14 claims
- 0287US8895827B1Percussion instrument dampening padGROSSMAN RICHARD D·Filed 2013·Granted Nov 25, 2014·9 cites·18 claims
- 0380US8981194B2DrumstickGROSSMAN RICHARD D·Filed 2013·Granted Mar 17, 2015·6 cites·18 claims
- 0456US12586551B2Instrument stand adapter baseGROSSMAN RICHARD D·Filed 2023·Granted Mar 24, 2026·0 cites·24 claims
- 0552US2020368754A1Plant Material TrimmerGROSSMAN RICHARD D·Filed 2019·Application pending·0 cites
- 0643US2006061054A1Skateboard assembly with shock absorbing suspension systemGROSSMAN RICHARD D·Filed 2002·Application pending·0 cites
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