USD346387SExpiredUtility

Exhaust manifold riser for marine engines

33
Assignee: OSCO MOTORS CORPPriority: Dec 27, 1991Filed: Dec 27, 1991Granted: Apr 26, 1994
Est. expiryDec 27, 2011(expired)· nominal 20-yr term from priority
Inventors:Thomas Cooper
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PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an exhaust manifold riser for marine engines, as shown and described.

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