Rotary hammer with dust reduction system

- Hilti Aktiengesellschaft
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a left, top, front perspective view of a rotary hammer with dust reduction system according to the design;

FIG. 2 is a right, bottom, rear perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings illustrate portions of the rotary hammer with dust reduction system that form no part of the claimed design.

Claims

The ornamental design for a rotary hammer with dust reduction system, as shown and described.

Referenced Cited
U.S. Patent Documents
D491438 June 15, 2004 Cheung et al.
D525849 August 1, 2006 Hayakawa et al.
D555451 November 20, 2007 Okuda et al.
D575606 August 26, 2008 Okouchi et al.
D581235 November 25, 2008 Aglassinger
D587547 March 3, 2009 Aglassinger
D592028 May 12, 2009 Taniguchi et al.
D595101 June 30, 2009 Bast
D604583 November 24, 2009 Yamamoto et al.
D610478 February 23, 2010 Bast
D618529 June 29, 2010 Stirm
D663183 July 10, 2012 Sell
20090301746 December 10, 2009 Robieu
Patent History
Patent number: D711717
Type: Grant
Filed: Sep 23, 2013
Date of Patent: Aug 26, 2014
Assignee: Hilti Aktiengesellschaft (Schaan)
Inventors: Ruprecht Walz (Stuttgart), Tobias Koeniger (Bregenz), Alexander Toszegi (Leutenbach), Ulrich Roessler (Auenwald)
Primary Examiner: Philip S Hyder
Assistant Examiner: Darlington Ly
Application Number: 29/467,691
Classifications
Current U.S. Class: D8/69; D8/68