Grinder/polisher

- Illinois Tool Works Inc.
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Description

FIG. 1 is a front, top, right hand side perspective view of a grinder/polisher embodying the principles of my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof as seen from the left hand side of FIG. 3;

FIG. 5 is a side view thereof as seen from the right hand side of FIG. 3; and,

FIG. 6 is a rear view thereof.

The grinder-polisher being shown with rear panel components in FIG. 6, a specimen holder in FIGS. 1–6, and control panel icons in FIGS. 1–3 all shown in phantom lines and forming no part of the claimed design.

Claims

The ornamental design for a grinder/polisher, as shown and described.

Referenced Cited
U.S. Patent Documents
D138971 October 1944 Bowen
D163490 May 1951 Springman
2874517 February 1959 Markle
D210893 April 1968 Fischione
D228616 October 1973 Tomo et al.
D280202 August 20, 1985 Aldridge, Jr.
4648786 March 10, 1987 Sakurai
4736475 April 12, 1988 Ekhoff
4760672 August 2, 1988 Darcangelo et al.
5412107 May 2, 1995 Meyer
D390577 February 10, 1998 Imahashi
D395054 June 9, 1998 Mochinzuki
6224474 May 1, 2001 Vander Voort
D447756 September 11, 2001 Wang
D458617 June 11, 2002 Wang
D459370 June 25, 2002 Beadel
D474212 May 6, 2003 Domaille et al.
D505683 May 31, 2005 Pfaff
D509837 September 20, 2005 Sesona
D510368 October 4, 2005 Narita
7070067 July 4, 2006 Buchanan et al.
D530728 October 24, 2006 Liao
D558801 January 1, 2008 Chen
Other references
  • Buehler PowerPro 5000, 5000 Plus, 4000 & 3000 Family of Variable Speed Grinder-Polishers, 2005, Buehler Ltd.
  • Buehler Alpha, Beta & Vector Grinder-Polishers and Powerhead, 2007 Buehler Ltd.
  • Buehler EcoMet 3000, 4000 & Twin Variable Speed Grinder-Polishers & AutoMet 2000 & 3000 MicroProcessor Controlled Power Heads, 2006, Buehler Ltd.
  • Buehler MetaServ 3000 Grinder-Polishers & Vector LC Power Heads, 2008, Buehler Ltd.
Patent History
Patent number: D585914
Type: Grant
Filed: Jun 20, 2008
Date of Patent: Feb 3, 2009
Assignee: Illinois Tool Works Inc. (Glenview, IL)
Inventor: Michael F. Hart (Mundelein, IL)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Levenfeld Pearlstein, LLC
Application Number: 29/320,142
Classifications
Current U.S. Class: Abrading (D15/124)