USD258905SExpiredUtility

Valve cover

37
Assignee: ROSS OPERATING VALVE COPriority: Dec 26, 1978Filed: Dec 26, 1978Granted: Apr 14, 1981
Est. expiryDec 26, 1998(expired)· nominal 20-yr term from priority
Inventors:Daniel H. Fialkowksi
37
PatentIndex Score
4
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a valve cover, as shown and described.

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