Pneumatic grinder
Latest Sunmatch Industrial Co., Ltd. Patents:
Description
The broken lines shown in the drawings form no part of the claimed design.
Claims
The ornamental design for “a pneumatic grinder,” as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D553929
Type: Grant
Filed: Mar 30, 2007
Date of Patent: Oct 30, 2007
Assignee: Sunmatch Industrial Co., Ltd. (Zhubei, Hsinchu County)
Inventor: Lung-Pao Chen (Hsinchu County)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/274,138
Type: Grant
Filed: Mar 30, 2007
Date of Patent: Oct 30, 2007
Assignee: Sunmatch Industrial Co., Ltd. (Zhubei, Hsinchu County)
Inventor: Lung-Pao Chen (Hsinchu County)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/274,138
Classifications
Current U.S. Class:
D8/62;
D8/61