Electrical discharge machine
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Description
The broken lines shown represent unclaimed subject matter of an electrical discharge machine and form no part of the claimed design.
Claims
The ornamental design for an electrical discharge machine, as shown and described.
Referenced Cited
U.S. Patent Documents
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D347013 | May 17, 1994 | Taguchi et al. |
D388103 | December 23, 1997 | Gotou et al. |
D415175 | October 12, 1999 | Lin |
D427614 | July 4, 2000 | Miyake et al. |
D428025 | July 11, 2000 | Miyake et al. |
6246024 | June 12, 2001 | Hosaka |
6396022 | May 28, 2002 | Suzuki |
D510942 | October 25, 2005 | Kuriki et al. |
D542311 | May 8, 2007 | Inaba et al. |
D544003 | June 5, 2007 | Inaba et al. |
D551268 | September 18, 2007 | Iwamoto et al. |
D668277 | October 2, 2012 | Miyake et al. |
D668278 | October 2, 2012 | Miyake et al. |
D716857 | November 4, 2014 | Shimano et al. |
Patent History
Patent number: D755862
Type: Grant
Filed: Jun 26, 2015
Date of Patent: May 10, 2016
Assignee: MITSUBISHI ELECTRIC CORPORATION (Tokyo)
Inventors: Hongkue Lee (Tokyo), Takanori Miyake (Tokyo), Hiroichiro Shimano (Tokyo), Shinichi Kato (Tokyo), Yuki Mizushi (Tokyo)
Primary Examiner: Patricia Palasik
Application Number: 29/531,605
Type: Grant
Filed: Jun 26, 2015
Date of Patent: May 10, 2016
Assignee: MITSUBISHI ELECTRIC CORPORATION (Tokyo)
Inventors: Hongkue Lee (Tokyo), Takanori Miyake (Tokyo), Hiroichiro Shimano (Tokyo), Shinichi Kato (Tokyo), Yuki Mizushi (Tokyo)
Primary Examiner: Patricia Palasik
Application Number: 29/531,605
Classifications
Current U.S. Class:
Cutting (6) (D15/127);
Material Working, Abrading, Or Founding Machinery (D15/122)