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United States Patent D594,304
Aglassinger June 16, 2009

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/331,394
Filed: January 26, 2009

Foreign Application Priority Data

Sep 22, 2008 [EM] 001007041

Current U.S. Class: D8/67 ; D8/69
Current International Class: 0801
Field of Search: D8/14.1,61-70 81/429,454-456,469,489 173/104,114,168-171,178,201,211,213,217 408/21,124,125,234 388/809

References Cited

U.S. Patent Documents
D310936 October 1990 Saito et al.
D320918 October 1991 Mochida
D447032 August 2001 Schoen et al.
6776245 August 2004 Kristen et al.
D502377 March 2005 Aglassinger
D508388 August 2005 Aglassinger
D515382 February 2006 Andriolo
D515383 February 2006 Aglassinger
7000709 February 2006 Milbourne
D521337 May 2006 Cheung et al.
7096972 August 2006 Orozco, Jr.
D534407 January 2007 Waldron
D540643 April 2007 Waldron
D587547 March 2009 Aglassinger
2001/0040036 November 2001 Habedank et al.
2003/0094294 May 2003 Fritz
2006/0060365 March 2006 Kunz
2008/0245542 October 2008 Furusawa et al.
Primary Examiner: Brooks; Cathron C
Assistant Examiner: Murphy; Austin
Attorney, Agent or Firm: Henzi; Victor A.

Description



FIG. 1 is a top left rear perspective view of a first embodiment of the hammer drill;

FIG. 2 is a left elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

FIG. 8 is a top left rear perspective view of a second embodiment of the hammer drill;

FIG. 9 is a left elevational view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a right elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a front elevational view thereof; and,

FIG. 14 is a rear elevational view thereof.

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