Drill chuck
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Description
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
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