USD349027SExpiredUtility

Miniature butterfly impact wrench

43
Assignee: SHINANO PNEUMATIC IND INCPriority: Apr 30, 1993Filed: Apr 30, 1993Granted: Jul 26, 1994
Est. expiryApr 30, 2013(expired)· nominal 20-yr term from priority
Inventors:Osamu Izumisawa
43
PatentIndex Score
4
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for miniature butterfly impact wrench, as shown and described.

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