USD347982SExpiredUtility

Shut-off valve wrench

47
Individually held — no corporate assignee on recordPriority: Nov 6, 1992Filed: Nov 6, 1992Granted: Jun 21, 1994
Est. expiryNov 6, 2012(expired)· nominal 20-yr term from priority
Inventors:Arthur Perez
47
PatentIndex Score
7
Cited by
13
References
1
Claims

Claims

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

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