USD298631SExpiredUtility

Retractable marine thrust motor

23
Assignee: RICHFIELD MARINE THRUSTERS LTDPriority: Apr 23, 1985Filed: Oct 23, 1985Granted: Nov 22, 1988
Est. expiryApr 23, 2005(expired)· nominal 20-yr term from priority
Inventors:Derrick C. Richfield
23
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a retractable marine thrust motor, substantially as shown and described.

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