Assignee
MARTIN BILLY FRANK
US·3 granted patents·5 citations·filing 2012–2016
Technology mixG10D3
Top patents by PatentIndex Score
3 records- 0163US8895824B2Reverse bridge tension configuration for a stringed instrumentMARTIN BILLY FRANK·Filed 2013·Granted Nov 25, 2014·4 cites·15 claims
- 0249US9704457B2Reverse pull and double down pressure bridgeMARTIN BILLY FRANK·Filed 2016·Granted Jul 11, 2017·1 cites·12 claims
- 0329US9006547B2Acoustic stringed instrument bridge trussMARTIN BILLY FRANK·Filed 2012·Granted Apr 14, 2015·0 cites·9 claims
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