Grinding wheel
Description
Claims
The ornamental design for a grinding wheel, as shown and described.
Referenced Cited
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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
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)