Assignee
WESSELL NICKEL & GROSS
4 granted patents·5 citations·filing 2007–2008
Technology mixG10C4
Top patents by PatentIndex Score
4 records- 0161US7781652B2Universal grand piano piano action with simultaneous half stroke keyboard design capabilityWESSELL NICKEL & GROSS·Filed 2008·Granted Aug 24, 2010·2 cites·5 claims
- 0256US7687693B2Grand piano composite piano actionWESSELL NICKEL & GROSS·Filed 2007·Granted Mar 30, 2010·2 cites·4 claims
- 0355US7687694B2Low inertia grand piano piano actionWESSELL NICKEL & GROSS·Filed 2007·Granted Mar 30, 2010·1 cites·6 claims
- 0446US7687692B2Hammer shank and shank butt for pianoWESSELL NICKEL & GROSS·Filed 2008·Granted Mar 30, 2010·0 cites·5 claims
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