Electric discharge machine
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Description
Claims
The ornamental design for an electric discharge machine, as shown and described.
Referenced Cited
Patent History
Patent number: D551268
Type: Grant
Filed: Apr 25, 2005
Date of Patent: Sep 18, 2007
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Hideto Iwamoto (Tokyo), Yoshihiro Domon (Tokyo), Kazushi Nakamura (Tokyo), Akihiro Goto (Tokyo)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Sughrue Mion, PLLC
Application Number: 29/228,484
Type: Grant
Filed: Apr 25, 2005
Date of Patent: Sep 18, 2007
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Hideto Iwamoto (Tokyo), Yoshihiro Domon (Tokyo), Kazushi Nakamura (Tokyo), Akihiro Goto (Tokyo)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Sughrue Mion, PLLC
Application Number: 29/228,484
Classifications
Current U.S. Class:
Cutting (6) (D15/127)