USD507945SExpiredUtility

Double-headed wrench

31
Assignee: PROPRIETARY TECHNOLOGIES INCPriority: Dec 19, 2003Filed: Dec 19, 2003Granted: Aug 2, 2005
Est. expiryDec 19, 2023(expired)· nominal 20-yr term from priority
Inventors:Richard J. Macor
31
PatentIndex Score
0
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a double-headed wrench, (the article which embodies the design or to which it is applied) as shown and described.

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