Grinding wheel

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Description

FIG. 1 is a perspective view of the grinding wheel of the present invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a grinding wheel, as shown and described.

Referenced Cited
U.S. Patent Documents
3711999 January 1973 Held
5911620 June 15, 1999 Spangenberg et al.
6196911 March 6, 2001 Preston et al.
6299522 October 9, 2001 Lee
D463965 October 8, 2002 Lee et al.
D474954 May 27, 2003 Kim et al.
D477207 July 15, 2003 Kim et al.
D486839 February 17, 2004 Sunagawa et al.
D494196 August 10, 2004 Jeong
6814657 November 9, 2004 Spangenberg et al.
D519530 April 25, 2006 Thysell et al.
D548757 August 14, 2007 Ruan
20060189268 August 24, 2006 Falk
Patent History
Patent number: D589541
Type: Grant
Filed: Apr 8, 2008
Date of Patent: Mar 31, 2009
Inventor: Rin soon Park (Bucheon-si, Gyeonggi-do)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Schweitzer Cornman Gross & Bondell LLP
Application Number: 29/306,340
Classifications
Current U.S. Class: Element Or Attachment (D15/126)