Impact wrench

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of an impact wrench embodying the ornamental design of the present invention;

FIG. 2 is a side view of the impact wrench, the opposite side view being a mirror image;

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

FIG. 4 is a front view of the impact wrench;

FIG. 5 is a top view of the impact wrench; and,

FIG. 6 is a bottom view of the impact wrench.

The broken line showings of FIGS. 1-6 are for illustrative purposes only and form no part of the claimed design.

Claims

We claim the ornamental design for an impact wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
D205091 June 1966 Averitt
D206093 October 1966 Averitt
D223134 March 1972 Bunyea
D256980 September 23, 1980 Adams et al.
D261222 October 13, 1981 Bunyea
D288769 March 17, 1987 Doman
D294001 February 2, 1988 Greenlee et al.
D339726 September 28, 1993 Bruno et al.
D378891 April 22, 1997 Sung
D382184 August 12, 1997 Sung
D388678 January 6, 1998 Bantly et al.
D393580 April 21, 1998 Bantly et al.
D396620 August 4, 1998 Sung
D403564 January 5, 1999 Izumisawa
D410830 June 8, 1999 Pusateri et al.
3352368 November 1967 Maffey
3908766 September 1975 Hess
4175408 November 27, 1979 Kasai et al.
4629128 December 16, 1986 Lawrence
5847334 December 8, 1998 Taga
6047780 April 11, 2000 Lin
6082468 July 4, 2000 Pusateri et al.
Other references
  • Copies of the front cover, rear cover and pp. 18-29 of a Campbell Hausfeld “Powered Equipment” catalog dated Jul. 2000 labeled “SL955400AV”, showing prior art designs.
  • Four pages (1-4) which together show an entire undated fanfold Chicago Pneumatic catalog, labeled “AL149710(R1)”, showing prior art designs, prior to Aug. 18, 2000.
  • Copies of both sides of an undated tri-fold Husky “Product Guide” catalog, showing prior art designs, prior to Aug. 18, 2000.
  • Copies of the front cover and pp. 109-115 of a Sears Craftsman catalog dated “2000-2001”, showing prior art designs. prior to Aug. 18, 2000.
  • Copies of the front cover and pp. 2,4,5 and 8 of an undated Florida Pneumatic “Air Tools” catalog, showing prior art designs. prior to Aug. 18, 2000.
  • Copies of the front cover and title page of a Chicago Pneumatic “Air Tools” catalog, copyright 1995, showing prior art designs. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Impact Wrench” and “PL1502”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Twin Hammer Impact Wrench” and “PL2502”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Impact Wrench” and “TL1002”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “High Speed Sander” and “TL1018”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Air Powered Drill” and “TL1006”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Air Chisel” and “TL1003”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Keyless Chuck Drill” and “PL2545”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Heavy Duty Air Hammer” and “PL2534”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Keyless Chuck Reversible Drill” and “PL1545”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Pistol Metal Shear” and “PL1543”, showing a prior art design. prior to Aug. 18, 2000.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Medium Air Hammer” and “PL1534”, showing a prior art design. prior to Aug. 18, 2000.
Patent History
Patent number: D441628
Type: Grant
Filed: Aug 18, 2000
Date of Patent: May 8, 2001
Assignee: Campbell Hausfeld/Scott Fetzer Company (Harrison, OH)
Inventors: Gary S. Bass (Independence, KY), Ronald J. Mulford (Aurora, IN)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Jones, Day, Reavis & Pogue
Application Number: 29/128,123
Classifications
Current U.S. Class: D8/68
International Classification: 0805;