Drill chuck
Latest Rohm GmbH Patents:
Description
Claims
The ornamental design for a drill chuck, as shown.
Referenced Cited
U.S. Patent Documents
3506277 | April 1970 | Harms |
4682918 | July 28, 1987 | Palm |
D426840 | June 20, 2000 | Sakamaki |
D471571 | March 11, 2003 | Concari |
D472784 | April 8, 2003 | Concari |
D514416 | February 7, 2006 | Watson |
D542815 | May 15, 2007 | Concari et al. |
20020089127 | July 11, 2002 | Rohm |
20030020242 | January 30, 2003 | Mack |
Patent History
Patent number: D567268
Type: Grant
Filed: Nov 21, 2006
Date of Patent: Apr 22, 2008
Assignee: Rohm GmbH (Sontheim)
Inventor: Hans-Dieter Mack (Sontheim)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Andrew Wilford
Application Number: 29/269,136
Type: Grant
Filed: Nov 21, 2006
Date of Patent: Apr 22, 2008
Assignee: Rohm GmbH (Sontheim)
Inventor: Hans-Dieter Mack (Sontheim)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Andrew Wilford
Application Number: 29/269,136
Classifications
Current U.S. Class:
Tool Or Work Holder (D15/140);
D8/70