Hammer drill

- Robert Bosch GmbH
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Description

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

FIG. 2 is a front elevational view showing the design for the hammer drill of FIG. 1;

FIG. 3 is a rear elevational view showing the design for the hammer drill of FIG. 1;

FIG. 4 is a left side elevational view showing the design for the hammer drill of FIG. 1;

FIG. 5 is right side elevational view showing the design for the hammer drill of FIG. 1;

FIG. 6 is a top elevational view showing the design for the hammer drill of FIG. 1; and,

FIG. 7 is a bottom elevational view showing the design for the hammer drill of FIG. 1.

The broken line showing of portions of the hammer drill in the drawings is included for illustrative purposes only and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D301967 July 4, 1989 Sakamoto et al.
D329794 September 29, 1992 Graham
D341532 November 23, 1993 Watanabe et al.
D343345 January 18, 1994 Ogawa et al.
D447677 September 11, 2001 Stirm
D480937 October 21, 2003 Vogele et al.
D526873 August 22, 2006 Tsuzuki et al.
D594304 June 16, 2009 Aglassinger
D607294 January 5, 2010 Yamamoto
D615838 May 18, 2010 Aglassinger
7876004 January 25, 2011 Kuhnle et al.
D641604 July 19, 2011 Stirm
D642443 August 2, 2011 Stirm
Foreign Patent Documents
102007026106 December 2008 DE
102008000908 October 2009 DE
Patent History
Patent number: D687280
Type: Grant
Filed: Nov 23, 2011
Date of Patent: Aug 6, 2013
Assignee: Robert Bosch GmbH (Stuttgart)
Inventors: Jan Koalick (Leinfelden), Johannes Schnitzler (Reutlingen), Lars Schmid (Nuertingen), Hans-Peter Aglassinger (Esslingen)
Primary Examiner: Philip S Hyder
Assistant Examiner: Darlington Ly
Application Number: 29/407,224
Classifications
Current U.S. Class: D8/69