Drill chuck

- Robert Bosch GmbH
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Description

FIG. 1 is a top front perspective view of the drill chuck;

FIG. 2 is a left elevational view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

The broken lines depict portions of the design that are not claimed. The broken lines and structures they depict form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
5882016 March 16, 1999 Chiang
D409067 May 4, 1999 Sakamaki
D469325 January 28, 2003 Carroll
6902172 June 7, 2005 Rohm
D525846 August 1, 2006 Corcoran
7125021 October 24, 2006 Tan
D537315 February 27, 2007 Yaksich
D559062 January 8, 2008 Concari
D563187 March 4, 2008 Hu
D565377 April 1, 2008 Hu
D576854 September 16, 2008 Aglassinger
20020140185 October 3, 2002 Rohm
20060208433 September 21, 2006 Cachod
20060244224 November 2, 2006 Zhou et al.
20070176374 August 2, 2007 Cachod
Patent History
Patent number: D590228
Type: Grant
Filed: Sep 21, 2007
Date of Patent: Apr 14, 2009
Assignee: Robert Bosch GmbH (Stuttgart)
Inventor: Hans-Peter Aglassinger (Esslingen)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Karen Acker
Attorney: Victor A. Henzi
Application Number: 29/295,072
Classifications
Current U.S. Class: D8/70