USD505692SExpiredUtility

Practice mute for a brass instrument

40
Priority: Aug 1, 2002Filed: Jun 18, 2004Granted: May 31, 2005
Est. expiryAug 1, 2022(expired)· nominal 20-yr term from priority
Inventors:Edward Lee
40
PatentIndex Score
4
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a practice mute for a brass instrument, as shown.

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