Electric discharge machine

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a cross-sectional view thereof, taken along line 88 of FIG. 4, with the internal system omitted; and,

FIG. 9 is a cross-sectional view thereof, taken along line 99 of FIG. 4, with the internal system omitted.

Claims

The ornamental design for an electric discharge machine, as shown and described.

Referenced Cited
U.S. Patent Documents
5175408 December 29, 1992 Takashima
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.
Patent History
Patent number: D551268
Type: Grant
Filed: Apr 25, 2005
Date of Patent: Sep 18, 2007
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Hideto Iwamoto (Tokyo), Yoshihiro Domon (Tokyo), Kazushi Nakamura (Tokyo), Akihiro Goto (Tokyo)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Sughrue Mion, PLLC
Application Number: 29/228,484
Classifications
Current U.S. Class: Cutting (6) (D15/127)