USD318840SExpiredUtility

Marine engine exhaust unit

60
Assignee: MARINE MUFFLER CORPPriority: Mar 13, 1989Filed: Mar 13, 1989Granted: Aug 6, 1991
Est. expiryMar 13, 2009(expired)· nominal 20-yr term from priority
Inventors:Charles C. Miles, Jr.
60
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a marine engine exhaust unit, as shown.

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