USD353755SExpiredUtility
Gas valve operating wrench
Individually held — no corporate assignee on recordPriority: Mar 15, 1993Filed: Mar 15, 1993Granted: Dec 27, 1994
Est. expiryMar 15, 2013(expired)· nominal 20-yr term from priority
Inventors:Thomas Lane
66
PatentIndex Score
17
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a gas valve operating wrench, as shown and described.
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