USD636430SActiveUtility

Damper lever for grand piano

26
Individually held — no corporate assignee on recordPriority: Jul 10, 2009Filed: Jul 10, 2009Granted: Apr 19, 2011
Est. expiryJul 10, 2029(~2.9 yrs left)· nominal 20-yr term from priority
Inventors:Bruce E. ClarkKirk Burgett
26
PatentIndex Score
0
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a damper lever for grand piano, as shown.

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