USD447456SExpiredUtility

Muffler

58
Priority: Jan 18, 2001Filed: Jan 18, 2001Granted: Sep 4, 2001
Est. expiryJan 18, 2021(expired)· nominal 20-yr term from priority
Inventors:Richard Michael LarsonThomas Wiesenthal
58
PatentIndex Score
13
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a muffler, as shown and described.

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