Die grinder

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Description

FIG. 1 is a perspective view of a die grinder embodying the ornamental design of the present invention;

FIG. 2 is a side view of the die grinder, the opposite side view being a mirror image;

FIG. 3 is a bottom view of the die grinder;

FIG. 4 is a top view of the die grinder;

FIG. 5 is a rear view of the die grinder; and,

FIG. 6 is a front view of the die grinder.

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 a die grinder, as shown and described.

Referenced Cited
U.S. Patent Documents
D168215 November 1952 Doeden
D323274 January 21, 1992 Sasaki et al.
D323275 January 21, 1992 Sasaki et al.
D332733 January 26, 1993 Staubitz et al.
D347372 May 31, 1994 Ghode et al.
D376083 December 3, 1996 Verdura et al.
D378727 April 8, 1997 Kikuchi
D379909 June 17, 1997 Hawkins
D380658 July 8, 1997 Bruno et al.
D387863 December 16, 1997 Herman et al.
D404626 January 26, 1999 Hall et al.
D408243 April 20, 1999 Izumisawa
D424613 May 9, 2000 Chiang
D428787 August 1, 2000 Smolinski et al.
D432379 October 24, 2000 Sun
D433905 November 21, 2000 Cooper
D439122 March 20, 2001 Adler et al.
5775981 July 7, 1998 Yang
6158528 December 12, 2000 Izumisawa
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”.
  • Four pages (1-4) which together show an entire undated fanfold Chicago Pneumatic catalog, labeled “AL149710(R1)”. No date given.
  • Copies of both sides of an undated tri-fold Husky “Product Guide” catalog. No date given.
  • Copies of the front cover and pp. 109-115 of a Sears Craftsman catalog dated “2000-2001”.
  • Copies of the front cover and pp. 2,4,5 and 8 of an undated Florida Pneumatic “Air Tools” catalog. No date given.
  • Copies of the front cover, title page and pp. 27, 28, 34 and 37 of a Chicago Pneumatic “Air Tools” catalog, copyright 1995.
  • Copies of the front cover, title page and pp. 8, 9, 24 and 25 of a Campbell Hausfeld catalog dated Oct. 1993 and labeled “SL181”.
  • Copies of the front cover and pp. 9 and 10 of a Chicago Pneumatic catalog dated Aug. 1988 and labeled “75 BP Aug. 1988”.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Air Powered Cut-Off Tool” and “PL2535”. No date given.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Air Powered Cut-Off Tool” and “TL1035”. No date given.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Full Size Die Grinder” and “PL2521”. No date given.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Die Grinder” and “PL1520”. No date given.
  • Copy of a 1-page single-sided undated Campbell Hausfeld catalog sheet labeled “Air Powered Die Grinder Kit” and “TL1023”. No date given.
Patent History
Patent number: D446433
Type: Grant
Filed: Aug 31, 2000
Date of Patent: Aug 14, 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: 29/128,893
Classifications
Current U.S. Class: D8/62
International Classification: 0801;