USD347298SExpiredUtility

Valve cover

88
Assignee: MINNESOTA MINING & MFGPriority: Oct 13, 1992Filed: Oct 13, 1992Granted: May 24, 1994
Est. expiryOct 13, 2012(expired)· nominal 20-yr term from priority
Inventors:Daniel A. JapuntichDavid C. ByramJames E. Steffen
88
PatentIndex Score
31
Cited by
2
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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