Drill chuck

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a drill chuck showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is bottom view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a first perspective view thereof; and,

FIG. 8 is a second perspective view thereof.

Claims

The ornamental design for a drill chuck, as shown and described.

Referenced Cited
U.S. Patent Documents
D462249 September 3, 2002 Chunn et al.
D464859 October 29, 2002 Netzler
D472781 April 8, 2003 Netzler
D491437 June 15, 2004 Bian
6758116 July 6, 2004 Kriaski et al.
D504298 April 26, 2005 Bian
6899343 May 31, 2005 Zhou
6902172 June 7, 2005 Rohm
D515896 February 28, 2006 Bian
D526179 August 8, 2006 Hayakawa et al.
7125021 October 24, 2006 Tan
20020140185 October 3, 2002 Rohm
20040032094 February 19, 2004 Zhou
20040041357 March 4, 2004 Zhou
20050230134 October 20, 2005 Wu
20060208433 September 21, 2006 Cachod
20060244224 November 2, 2006 Zhou et al.
20060261563 November 23, 2006 Yang et al.
20070176374 August 2, 2007 Cachod
Foreign Patent Documents
3011480 March 2003 GB
Patent History
Patent number: D563187
Type: Grant
Filed: Feb 26, 2007
Date of Patent: Mar 4, 2008
Inventor: Zhenqian Hu (Wuyi City, Zhejiang Province)
Primary Examiner: T. Chase Nelson
Attorney: Manelli Denison & Selter PLLC
Application Number: 29/273,013
Classifications
Current U.S. Class: D8/70