Assignee
CHAPMAN JOSEPH
US·1 granted patent·1 pending application·4 citations·filing 2006–2015
Top patents by PatentIndex Score
2 records- 0173US9847080B2System and method for switching sound pickups in an electric guitar using a spin wheel arrangementCHAPMAN JOSEPH·Filed 2015·Granted Dec 19, 2017·4 cites·3 claims
- 0247US2007179812A1Health history formatting method and system for the sameCHAPMAN JOSEPH·Filed 2006·Application pending·0 cites
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