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
Other references
D473774 | April 29, 2003 | Stirm |
D480937 | October 21, 2003 | Vogele et al. |
7064462 | June 20, 2006 | Hempe et al. |
D526873 | August 22, 2006 | Tsuzuki et al. |
D538619 | March 20, 2007 | Okuda |
7222680 | May 29, 2007 | Livingston et al. |
S-D752037 | January 1989 | JP |
- Makita Rotary Hammer, “HR2445/HR2455” Catalogue, printed Dec. 2002.
Patent History
Patent number: D607294
Type: Grant
Filed: Mar 20, 2009
Date of Patent: Jan 5, 2010
Assignee: Makita Corporation (Anjo-shi)
Inventor: Yuji Yamamoto (Anjo)
Primary Examiner: Antoine D Davis
Attorney: Oliff & Berridge, PLC
Application Number: 29/334,132
Type: Grant
Filed: Mar 20, 2009
Date of Patent: Jan 5, 2010
Assignee: Makita Corporation (Anjo-shi)
Inventor: Yuji Yamamoto (Anjo)
Primary Examiner: Antoine D Davis
Attorney: Oliff & Berridge, PLC
Application Number: 29/334,132
Classifications
Current U.S. Class:
D8/69