USD246038SExpiredUtility
Combined muffler and spark arrestor
Est. expiryJan 16, 1996(expired)· nominal 20-yr term from priority
Inventors:Paul S. Moller
94
PatentIndex Score
35
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined muffler and spark arrestor, as shown.
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