Rotary hammer with dust reduction system
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This application contains subject matter related to the following co-pending U.S. design patent application:
Application Ser. No. 29/404,818, filed herewith and entitled “Cordless Rotary Hammer.”
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.
| 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 |
Type: Grant
Filed: Oct 26, 2011
Date of Patent: Dec 10, 2013
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: 29/404,819