Hammer drill
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Description
Claims
The ornamental design for the hammer drill, as shown and described.
Referenced Cited
U.S. Patent Documents
| D447032 | August 28, 2001 | Schoen et al. |
| 6609860 | August 26, 2003 | Wanek et al. |
| 7055620 | June 6, 2006 | Nadig et al. |
| D524626 | July 11, 2006 | Stirm |
| D527601 | September 5, 2006 | Stirm |
| D540642 | April 17, 2007 | Stirm |
| 7451833 | November 18, 2008 | Hahn |
| D592028 | May 12, 2009 | Taniguchi et al. |
| D594304 | June 16, 2009 | Aglassinger |
| 20090008111 | January 8, 2009 | Liebert et al. |
| 20090014195 | January 15, 2009 | Lauterwald |
| 20090188688 | July 30, 2009 | Gumpert et al. |
| 20090301746 | December 10, 2009 | Robieu |
Patent History
Patent number: D615838
Type: Grant
Filed: Dec 22, 2009
Date of Patent: May 18, 2010
Assignee: Robert Bosch GmbH (Stuttgart)
Inventor: Hans-Peter Aglassinger (Esslingen)
Primary Examiner: Antoine D Davis
Attorney: Victor A. Henzi
Application Number: 29/352,473
Type: Grant
Filed: Dec 22, 2009
Date of Patent: May 18, 2010
Assignee: Robert Bosch GmbH (Stuttgart)
Inventor: Hans-Peter Aglassinger (Esslingen)
Primary Examiner: Antoine D Davis
Attorney: Victor A. Henzi
Application Number: 29/352,473
Classifications
Current U.S. Class:
D8/69