Electric discharge machine

Miyake , et al. July 11, 2

Patent Grant D428025

U.S. patent number D428,025 [Application Number D/105,257] was granted by the patent office on 2000-07-11 for electric discharge machine. This patent grant is currently assigned to Mitsubishi Denki Kabushiki Kaisha. Invention is credited to Akihito Adachi, Kenta Kawahara, Takanori Miyake.


United States Patent D428,025
Miyake ,   et al. July 11, 2000

Electric discharge machine

Claims

The ornamental design for an electric discharge machine, as shown and described.
Inventors: Miyake; Takanori (Tokyo, JP), Kawahara; Kenta (Tokyo, JP), Adachi; Akihito (Tokyo, JP)
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP)
Appl. No.: D/105,257
Filed: May 20, 1999

Foreign Application Priority Data

Dec 22, 1998 [JP] 10-37174
Current U.S. Class: D15/127
Current International Class: 1509
Field of Search: ;D15/127,122 ;219/69.11,69.13,69.18 ;439/348

References Cited [Referenced By]

U.S. Patent Documents
D286407 October 1986 Itoh et al.
D388103 December 1997 Gotou et al.
5914054 June 1999 Ito et al.
Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Description



FIG. 1 is a front elevational view of an electric discharge machine, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof, the right side being symmetrical to the left;

FIG. 6 is a front, top and left side perspective view thereof;

FIG. 7 is a front, top and left side perspective view thereof, with the cover opened; and,

FIG. 8 is a a front, top and left side perspective view thereof, showing the state in use.

The broken lines shown in FIG. 8 are for illustrative purposes only and form no part of the claimed invention.

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