USD557097SExpiredUtility

Butterfly impact wrench

13
Assignee: SP AIR KABUSHIKI KAISHAPriority: Aug 8, 2005Filed: Aug 8, 2005Granted: Dec 11, 2007
Est. expiryAug 8, 2025(expired)· nominal 20-yr term from priority
Inventors:Tomokazu Izumisawa
13
PatentIndex Score
1
Cited by
30
References
1
Claims

Claims

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

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