Portable electric hammer drill
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Description
Claims
The ornamental design for a portable electric hammer drill, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D378654 | April 1, 1997 | Matsuoka et al. |
D396789 | August 11, 1998 | Murray |
6543549 | April 8, 2003 | Riedl et al. |
D538619 | March 20, 2007 | Okuda |
D540135 | April 10, 2007 | Okuda |
20030094294 | May 22, 2003 | Fritz |
20060000627 | January 5, 2006 | Frauhammer et al. |
2105552 | October 2001 | GB |
3011894 | March 2003 | GB |
S 1280931 | September 2006 | JP |
S 1280952 | September 2006 | JP |
Patent History
Patent number: D558551
Type: Grant
Filed: Feb 20, 2007
Date of Patent: Jan 1, 2008
Assignee: Makita Corporation (Anjo-Shi)
Inventors: Shinsuke Okuda (Anjo), Kiyonobu Yoshikane (Anjo)
Primary Examiner: T. Chase Nelson
Attorney: Oliff & Berridge, PLC
Application Number: 29/272,806
Type: Grant
Filed: Feb 20, 2007
Date of Patent: Jan 1, 2008
Assignee: Makita Corporation (Anjo-Shi)
Inventors: Shinsuke Okuda (Anjo), Kiyonobu Yoshikane (Anjo)
Primary Examiner: T. Chase Nelson
Attorney: Oliff & Berridge, PLC
Application Number: 29/272,806
Classifications
Current U.S. Class:
D8/69