USD393581SExpiredUtility

Electric power driven wrench

81
Assignee: INGERSOLL RAND COPriority: Mar 25, 1997Filed: Mar 25, 1997Granted: Apr 21, 1998
Est. expiryMar 25, 2017(expired)· nominal 20-yr term from priority
Inventors:John A. MccallopsDonald R. WarnerPaul MetaxatosRobert H. Bruno
81
PatentIndex Score
24
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric power driven wrench, as shown and described.

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