Drill chuck
Description
Claims
The ornamental design for a drill chuck, as shown and described.
Referenced Cited
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Patent History
Patent number: D565377
Type: Grant
Filed: Jun 5, 2007
Date of Patent: Apr 1, 2008
Inventor: Zhenqian Hu (Wuyi City, Zhejiang Province)
Primary Examiner: T. Chase Nelson
Attorney: Manelli Denison & Selter pllc
Application Number: 29/274,892
Type: Grant
Filed: Jun 5, 2007
Date of Patent: Apr 1, 2008
Inventor: Zhenqian Hu (Wuyi City, Zhejiang Province)
Primary Examiner: T. Chase Nelson
Attorney: Manelli Denison & Selter pllc
Application Number: 29/274,892
Classifications
Current U.S. Class:
D8/70