Drill chuck

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Description

FIG. 1 is a top perspective view of the drill chuck according to the present invention;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D402675 December 15, 1998 Long
D416461 November 16, 1999 Long
D427216 June 27, 2000 Miles et al.
D508837 August 30, 2005 Andriolo
D514416 February 7, 2006 Watson
7160065 January 9, 2007 Huggins et al.
Foreign Patent Documents
1105454 April 2001 JP
Patent History
Patent number: D593390
Type: Grant
Filed: Sep 15, 2008
Date of Patent: Jun 2, 2009
Assignee: Yukiwa Seiko Kabushiki Kaisha (Niigata)
Inventors: Kazuo Sakamaki (Ojiya), Akira Sakamaki (Ojiya), Tadashi Taniguchi (Ojiya)
Primary Examiner: Antoine D Davis
Attorney: Sughrue Mion, PLLC
Application Number: 29/324,545
Classifications
Current U.S. Class: D8/70; Tool Or Work Holder (D15/140)