Patent
   D428025
Priority
Dec 22 1998
Filed
May 20 1999
Issued
Jul 11 2000
Expiry
Jul 11 2014
Assg.orig
Entity
unknown
35
3
n/a
The ornamental design for an electric discharge machine, as shown and described.

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.

Miyake, Takanori, Kawahara, Kenta, Adachi, Akihito

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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 19 1999ADACHI, AKIHITOMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100450948 pdf
May 20 1999Mitsubishi Denki Kabushiki Kaisha(assignment on the face of the patent)
May 27 1999MIYAKE, TAKANORIMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100450948 pdf
May 27 1999KAWAHARA, KENTAMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100450948 pdf
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