Hammer drill

- Robert Bosch GmbH
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Description

FIG. 1 is a front perspective view of a hammer drill showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is the opposite side view of FIG. 2 thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof;

FIG. 8 is a alternate embodiment of my new design showing the hammer drill without any writing or logo thereon, but otherwise identical to my first embodiment thereof;

FIG. 9 is a side view thereof;

FIG. 10 is the opposite side view of FIG. 9 thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken line showing of environmental structure is for illustrative purposes only, and forms no part of the claimed design.

The names Bosch and Boschhammer displayed on the hammer drill are trademarks owned by Robert Bosch GmbH.

Claims

The ornamental design for a hammer drill, as shown and described.

Referenced Cited
U.S. Patent Documents
2383379 August 1945 Forss
4418766 December 6, 1983 Grossmann
D280797 October 1, 1985 Sakamoto et al.
4689534 August 25, 1987 Gerber et al.
4820090 April 11, 1989 Chen
D302646 August 8, 1989 Sasaki et al.
D337711 July 27, 1993 Ogawa et al.
D342878 January 4, 1994 Watanabe et al.
D396789 August 11, 1998 Murray
D406742 March 16, 1999 Schoen et al.
D439123 March 20, 2001 Sakai et al.
D441268 May 1, 2001 Heun
D460336 July 16, 2002 Pretzell
D470379 February 18, 2003 Andriolo
D485738 January 27, 2004 Pretzell
D486049 February 3, 2004 Sugiura et al.
D488978 April 27, 2004 Cheung
20020084087 July 4, 2002 Hecht et al.
Patent History
Patent number: D508388
Type: Grant
Filed: Dec 22, 2003
Date of Patent: Aug 16, 2005
Assignee: Robert Bosch GmbH (Stuttgart)
Inventor: Hans-Peter Aglassinger (Esslingen)
Primary Examiner: Gary D. Watson
Assistant Examiner: T. Chase Nelson
Attorney: Michael J. Striker
Application Number: 29/196,090
Classifications
Current U.S. Class: D8/69