Portable electric hammer drill
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Description
The broken line showing of a detachable battery and components is included for the purpose of illustrating the portable electric hammer drill and forms no part of the claimed design.
Claims
The ornamental design for a portable electric hammer drill, as shown and described.
Patent History
Patent number: D677138
Type: Grant
Filed: Jul 14, 2011
Date of Patent: Mar 5, 2013
Assignee: Makita Corporation (Anjo-shi)
Inventors: Yuji Yamamoto (Aichi), Shinji Onoda (Aichi), Hitoshi Iida (Aichi)
Primary Examiner: Philip S Hyder
Assistant Examiner: John T Applewhite
Application Number: 29/397,294
Type: Grant
Filed: Jul 14, 2011
Date of Patent: Mar 5, 2013
Assignee: Makita Corporation (Anjo-shi)
Inventors: Yuji Yamamoto (Aichi), Shinji Onoda (Aichi), Hitoshi Iida (Aichi)
Primary Examiner: Philip S Hyder
Assistant Examiner: John T Applewhite
Application Number: 29/397,294
Classifications
Current U.S. Class:
D8/69