Pneumatic grinder
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
D332560 | January 19, 1993 | Mikiya |
D411424 | June 22, 1999 | Saito |
D447029 | August 28, 2001 | Sun et al. |
D465395 | November 12, 2002 | Hung |
D492176 | June 29, 2004 | Chen |
D521334 | May 23, 2006 | Chen |
D521832 | May 30, 2006 | Chen |
D522333 | June 6, 2006 | Chen |
D523716 | June 27, 2006 | Chen |
D525498 | July 25, 2006 | Chen |
D525501 | July 25, 2006 | Chen |
D525502 | July 25, 2006 | Chen |
7115028 | October 3, 2006 | Chen |
D534777 | January 9, 2007 | Miller |
20060240752 | October 26, 2006 | Chen |
20070056758 | March 15, 2007 | Chen |
20070117499 | May 24, 2007 | Chen |
Patent History
Patent number: D566502
Type: Grant
Filed: Mar 30, 2007
Date of Patent: Apr 15, 2008
Assignee: Sunmatch Indusrial Co., Ltd. (Zhubei)
Inventor: Lung-Pao Chen (Hsinchu County)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/274,140
Type: Grant
Filed: Mar 30, 2007
Date of Patent: Apr 15, 2008
Assignee: Sunmatch Indusrial Co., Ltd. (Zhubei)
Inventor: Lung-Pao Chen (Hsinchu County)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/274,140
Classifications
Current U.S. Class:
D8/62