Hammer drill
Aglassinger February 1, 2
U.S. patent number D631,721 [Application Number D/375,555] was granted by the patent office on 2011-02-01 for hammer drill. This patent grant is currently assigned to Robert Bosch GmbH. Invention is credited to Hans-Peter Aglassinger.
| United States Patent | D631,721 |
| Aglassinger | February 1, 2011 |
Hammer drill
Claims
CLAIM The ornamental design for the hammer drill, as shown and described.
| Inventors: | Aglassinger; Hans-Peter (Esslingen, DE) |
|---|---|
| Assignee: | Robert Bosch GmbH (Stuttgart,
DE) |
| Appl. No.: | D/375,555 |
| Filed: | September 24, 2010 |
Foreign Application Priority Data
| May 20, 2010 [EM] | 001710369 | |||
| Current U.S. Class: | D8/67 |
| Current International Class: | 0801 |
| Field of Search: | ;D8/14.1,61-70 ;81/429,454-456,469,489 ;173/104,114,168-171,178,201,211,213,217 ;408/20,124,125,234 ;388/809 |
References Cited [Referenced By]
U.S. Patent Documents
| D310936 | October 1990 | Saito et al. |
| D431766 | October 2000 | Zurwelle |
| D442452 | May 2001 | Stirm et al. |
| D447032 | August 2001 | Schoen et al. |
| D494033 | August 2004 | Thomas et al. |
| D533421 | December 2006 | Aglassinger |
| D535537 | January 2007 | Aglassinger |
| D587547 | March 2009 | Aglassinger |
| D594304 | June 2009 | Aglassinger |
| D602322 | October 2009 | Chu |
| D615838 | May 2010 | Aglassinger |
| 2004/0050568 | March 2004 | Orozco, Jr. |
| 2006/0108133 | May 2006 | Yamazaki |
Attorney, Agent or Firm: Henzi; Victor A.
Description
FIG. 1 is a front left perspective view of the hammer drill;
FIG. 2 is a left elevational view thereof;
FIG. 3 is a right elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the drawings represent portions of the hammer drill that form no part of the claimed design.
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