USD481752SExpiredUtility
Add-on headstock mass device for a stringed instrument
Priority: May 4, 2001Filed: May 4, 2001Granted: Nov 4, 2003
Est. expiryMay 4, 2021(expired)· nominal 20-yr term from priority
Inventors:Richard Aspen Pittman
28
PatentIndex Score
1
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an add-on headstock mass device for a stringed instrument, as shown and described.
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