USD293913SExpiredUtility

Oil pump

56
Assignee: COPELAND CORPPriority: Jan 17, 1986Filed: Jan 17, 1986Granted: Jan 26, 1988
Est. expiryJan 17, 2006(expired)· nominal 20-yr term from priority
Inventors:Mitchell L. WilgusRoger H. Ramsey
56
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an oil pump, substantially as shown and described.

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