USD261663SExpiredUtility
Wind instrument
Individually held — no corporate assignee on recordPriority: Mar 24, 1980Filed: Mar 24, 1980Granted: Nov 3, 1981
Est. expiryMar 24, 2000(expired)· nominal 20-yr term from priority
Inventors:Frank Lawson
29
PatentIndex Score
1
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wind instrument, substantially as shown and described.
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