USD275443SExpiredUtility
Box-type wrench for ovularly-shaped valve handles
Individually held — no corporate assignee on recordPriority: Aug 4, 1982Filed: Aug 4, 1982Granted: Sep 11, 1984
Est. expiryAug 4, 2002(expired)· nominal 20-yr term from priority
Inventors:Alvin A. Snaper
73
PatentIndex Score
12
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ormanental design for a box-type wrench for ovularly-shaped valve handles, as shown and described.
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