Impact wrench

- S.P. Air Kabusiki Kaisha
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Description

FIG. 1 is a right side elevational view of an impact wrench of the present invention, the left side elevational view being a mirror image thereof;

FIG. 2 is a front elevational view of the wrench;

FIG. 3 is a rear elevational view of the wrench;

FIG. 4 is a top plan view of the wrench; and,

FIG. 5 is a bottom plan view of the wrench.

Claims

The ornamental design for an impact wrench, as shown and described.

Referenced Cited
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Other references
  • Ingersoll-Rand publication entitled, “Ingersoll-Rand Automotive Power Tools Catalog,” 1996, pp. 1, 8-9, 11-17, 23 and 41.
  • Mermaid Distributors publication entitled, “Shinano Pneumatic Ind. Inc.,” published at least as early as Jan. 26, 2000.
  • Coventrys publication entitled, “Conventrys SP Air,” Sep. 1994.
  • SP Air Corporation publication entitled, “ ½ [inch] Square Drive Impact Wrenches,” published at least as early as Jan. 26, 2000.
  • Shinano Pneumatic Industries Inc. publication entitled, “SP Air,” published at least as early as Jan. 26, 2000.
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  • Burson Auto Parts publication entitled, “Burson Auto Parts SP Air,” 1994.
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Patent History
Patent number: D436818
Type: Grant
Filed: May 26, 2000
Date of Patent: Jan 30, 2001
Assignee: S.P. Air Kabusiki Kaisha (Nagano Pref.)
Inventor: Osamu Izumisawa (Tokyo)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Senniger, Powers, Leavitt & Roedel
Application Number: 29/124,033
Classifications
Current U.S. Class: D8/68
International Classification: 0805;