Hammer drill

- Robert Bosch GmbH
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Description

FIG. 1 is a 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;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
4418766 December 6, 1983 Grossmann
D280797 October 1, 1985 Sakamoto et al.
4689534 August 25, 1987 Gerber et al.
4820090 April 11, 1989 Chen
4881294 November 21, 1989 Riedl
D342878 January 4, 1994 Watanabe et al.
D343105 January 11, 1994 Shibata et al.
D406511 March 9, 1999 Zurwelle
D406741 March 16, 1999 Zurwelle
D460336 July 16, 2002 Pretzell
D466779 December 10, 2002 Shibata et al.
D470379 February 18, 2003 Andriolo
D488978 April 27, 2004 Cheung
6722449 April 20, 2004 Lebisch et al.
D492565 July 6, 2004 Stirm
20020084087 July 4, 2002 Hecht et al.
Patent History
Patent number: D507950
Type: Grant
Filed: Jun 10, 2004
Date of Patent: Aug 2, 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: 29/207,242
Classifications
Current U.S. Class: D8/68