Grinding cup wheel

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Description

FIG. 1 is a perspective view of the grinding cup 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;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view of the grinding cup wheel taken at line 8-8 of FIG. 1; and,

FIG. 9 is an exploded perspective view thereof for reference.

Claims

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

Referenced Cited
U.S. Patent Documents
D284969 August 5, 1986 Olovsson
6280309 August 28, 2001 Van Osenbruggen
6299522 October 9, 2001 Lee
D466912 December 10, 2002 Lee
D472565 April 1, 2003 Amamoto
D474954 May 27, 2003 Kim et al.
D498486 November 16, 2004 Eisenblaetter
D508060 August 2, 2005 Olsen et al.
7147548 December 12, 2006 Mehrabi
Patent History
Patent number: D547337
Type: Grant
Filed: Dec 20, 2005
Date of Patent: Jul 24, 2007
Inventor: Rin-soon Park (Bucheon-si, Gyeonggi-do)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Fulbright & Jaworksi LLP
Application Number: 29/245,160
Classifications
Current U.S. Class: Element Or Attachment (D15/126)