Patent
   D736839
Priority
Mar 28 2014
Filed
Jun 30 2014
Issued
Aug 18 2015
Expiry
Aug 18 2029
Assg.orig
Entity
unknown
15
9
n/a
The ornamental design for an electric discharge machine, as shown and described.

FIG. 1 is a perspective view of the front, right, and top sides of an electric discharge machine showing a first embodiment of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is an end view of cutting part at 7-7 with omitting the interior mechanism.

The broken lines shown represent unclaimed subject matter of electric discharge machine and form no part of the claimed design.

The bottom views of the above two-embodiments are omitted, since they show no ornamental features.

Shimano, Hiroichiro, Nakajima, Yoji

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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 23 2014SHIMANO, HIROICHIROMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0332160275 pdf
May 27 2014NAKAJIMA, YOJIMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0332160275 pdf
Jun 30 2014Mitsubishi Electric Corporation(assignment on the face of the patent)
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