Portable electric hammer drill
Description
The broken lines in the drawings illustrate portions of the portable electric hammer drill that forms no part of the claimed design.
Claims
The ornamental design for a portable electric hammer drill, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D380132 | June 24, 1997 | Matsunaga |
| D503078 | March 22, 2005 | Sakai |
| D520838 | May 16, 2006 | Okada |
| D525849 | August 1, 2006 | Hayakawa |
| D526179 | August 8, 2006 | Hayakawa |
| D538619 | March 20, 2007 | Okuda |
| D555451 | November 20, 2007 | Okuda |
| D558551 | January 1, 2008 | Okuda |
| D575606 | August 26, 2008 | Okouchi |
| D592028 | May 12, 2009 | Taniguchi |
| D595101 | June 30, 2009 | Bast |
| D604583 | November 24, 2009 | Yamamoto |
| D610478 | February 23, 2010 | Bast |
| D617168 | June 8, 2010 | Yamamoto |
| D676731 | February 26, 2013 | Aglassinger |
| D716626 | November 4, 2014 | Sell |
| D719428 | December 16, 2014 | Aoki |
| 20060060365 | March 23, 2006 | Kunz |
| 20090301746 | December 10, 2009 | Robieu |
| 20130043052 | February 21, 2013 | Harcar |
| 20150266179 | September 24, 2015 | Rompel |
- “AC Brushless Motor Rotary Hammer Series.” Hitachi., Apr. 28, 2015 [online], [retrieved on Mar. 12, 2016]. Retrieved from the Internet <URL: http://www.hitachi-koki.com/powertools/products/demolish/dh52mey/dh52mey.html>.
Patent History
Patent number: D762435
Type: Grant
Filed: Mar 26, 2015
Date of Patent: Aug 2, 2016
Assignee: Hitachi Koki Co., Ltd. (Minato-Ku, Tokyo)
Inventors: Takafumi Itoh (Hitachinaka), Shinichi Kakefuda (Hitachinaka)
Primary Examiner: Philip S Hyder
Assistant Examiner: Darlington Ly
Application Number: 29/521,927
Type: Grant
Filed: Mar 26, 2015
Date of Patent: Aug 2, 2016
Assignee: Hitachi Koki Co., Ltd. (Minato-Ku, Tokyo)
Inventors: Takafumi Itoh (Hitachinaka), Shinichi Kakefuda (Hitachinaka)
Primary Examiner: Philip S Hyder
Assistant Examiner: Darlington Ly
Application Number: 29/521,927
Classifications
Current U.S. Class:
D8/69