Patent
   D286407
Priority
Mar 14 1984
Filed
Aug 31 1984
Issued
Oct 28 1986
Expiry
Oct 28 2000
Assg.orig
Entity
unknown
21
4
n/a
The ornamental design for a machine for cutting workpieces utilizing electric discharge, as shown and described.

FIG. 1 is a front elevational view of a machine for cutting workpieces utilizing electric discharge, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side end elevational view thereof;

FIG. 4 is a right side end elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a front, top and left side perspective view thereof.

Itoh, Kazuo, Goto, Makoto, Isaji, Yasuyo

Patent Priority Assignee Title
D298833, Mar 28 1986 Machine for cutting workpieces utilizing electrical discharge
D302165, Mar 03 1987 Brother Kogyo Kabushiki Kaisha Machine for cutting workpieces utilizing electric discharge
D388103, Jan 22 1996 Mitsubishi Denki Kabushiki Kaisha Electrical discharge machine
D427614, Jan 29 1999 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine
D428025, Dec 22 1998 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine
D542311, Nov 08 2005 Fanuc Ltd Wire-cut electric discharge machine
D544003, Oct 26 2005 Fanuc Ltd Wire-cut electric discharge machine
D592686, Sep 26 2007 3M Innovative Properties Company Milling machine
D692936, Feb 05 2012 ADOLF MOHR MASCHINENFABRIK GMBH & CO KG Guillotine-type cutting machine
D692937, May 02 2012 ADOLF MOHR MASCHINENFABRIK GMBH & CO KG Guillotine-type cutting machine
D701250, May 02 2012 ADOLF MOHR MASCHINENFABRIK GMBH & CO KG Guillotine-type cutting machine
D701251, May 02 2012 ADOLF MOHR MASCHINENFABRIK GMBH & CO KG Guillotine-type cutting machine
D701252, May 02 2012 ADOLF MOHR MASCHINENFABRIK GMBH & CO KG Guillotine-type cutting machine
D701253, May 02 2012 ADOLF MOHR MASCHINENFABRIK GMBH & CO KG Guillotine-type cutting machine
D707289, Nov 25 2011 ADOLF MOHR MASCHINENFABRIK GMBH & CO KG Light barrier element of a guillotine-type cutting machine
D731566, Dec 05 2013 Mitsubishi Electric Corporation Electric discharge machine
D736839, Mar 28 2014 Mitsubishi Electric Corporation Electric discharge machine
D753735, Mar 28 2014 Mitsubishi Electric Corporation Electric discharge machine
D854059, Sep 08 2017 WAZER INC.; WAZER INC Cutting device
D974422, Oct 23 2020 DALLAN S P A Cutting machine
D974424, Oct 23 2020 DALLAN S P A Control desk for machine tools
Patent Priority Assignee Title
3495258,
4084074, Dec 19 1974 Colt Industries Inc Wire electrode protection system for electrical discharge machining
4243864, Jan 15 1979 Multiple wire electrode feed mechanism for electroerosion machine
4463241, Jun 28 1982 General Electric Company Fixture for electrode wire EDM apparatus
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Aug 17 1984ITOH, KAZUOBROTHER KOGYO KABUSHIKI KAISHA A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0043090121 pdf
Aug 17 1984GOTO, MAKOTOBROTHER KOGYO KABUSHIKI KAISHA A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0043090121 pdf
Aug 17 1984ISAJI, YASUYOBROTHER KOGYO KABUSHIKI KAISHA A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0043090121 pdf
Aug 31 1984Brother Kogyo Kabushiki Kaisha(assignment on the face of the patent)
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