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Patent
D748696
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Priority
Jul 17 2014
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Filed
Jun 26 2015
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Issued
Feb 02 2016
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Expiry
Feb 02 2031
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Assg.orig
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Entity
unknown
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12
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16
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n/a
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The ornamental design for an electrical discharge machine, as shown and described.
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FIG. 1 is a perspective view of the front, right, and top side of a electrical discharge machine showing an 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 plan view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a reference front view in a state where a work tank door is put down; and,
FIG. 9 is a reference front view in a state where a safety door is raised up.
The broken lines shown represent unclaimed subject matter of an electrical discharge machine and form no part of the claimed design.
Kato, Shinichi, Lee, Hongkue, Shimano, Hiroichiro, Miyake, Takanori, Mizushi, Yuki
Patent |
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Priority |
Assignee |
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Jun 12 1981 |
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Wire-electroerosion method and apparatus for forming a tapered contour in a workpiece |
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Oct 29 1988 |
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Electrical discharge machine |
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Jan 22 1996 |
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D668277, |
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D668278, |
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D716857, |
Sep 06 2013 |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a