Assignee
RAWSON CHRISTOPHER RICHARD
US·2 granted patents·1 pending application·1 citations·filing 2007–2023
Top patents by PatentIndex Score
3 records- 0142US7683248B2Piano key leveling device and methodRAWSON CHRISTOPHER RICHARD·Filed 2007·Granted Mar 23, 2010·1 cites·26 claims
- 0240US2025201212A1Shield HarpRAWSON CHRISTOPHER RICHARD·Filed 2023·Application pending·0 cites
- 0336US8937235B2Professional upright piano actionRAWSON CHRISTOPHER RICHARD·Filed 2013·Granted Jan 20, 2015·0 cites·7 claims
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