Machine for cutting workpieces utilizing electric discharge

Itoh , et al. July 11, 1

Patent Grant D302165

U.S. patent number D302,165 [Application Number 07/086,652] was granted by the patent office on 1989-07-11 for machine for cutting workpieces utilizing electric discharge. This patent grant is currently assigned to Brother Kogyo Kabushiki Kaisha. Invention is credited to Yasuyo Isaji, Kazuo Itoh, Masao Shimomura.


United States Patent D302,165
Itoh ,   et al. July 11, 1989

Machine for cutting workpieces utilizing electric discharge

Claims

The ornamental design for machine for cutting workpieces utilizing electric discharge, as shown and described.
Inventors: Itoh; Kazuo (Aichi, JP), Isaji; Yasuyo (Nagoya, JP), Shimomura; Masao (Toyoake, JP)
Assignee: Brother Kogyo Kabushiki Kaisha (Nagoya, JP)
Appl. No.: 07/086,652
Filed: August 17, 1987

Foreign Application Priority Data

Mar 3, 1987 [JP] 62-7981
Current U.S. Class: D15/127
Field of Search: ;D15/122,127,132,133,134 ;219/68,69R,69W,69G

References Cited [Referenced By]

U.S. Patent Documents
D286407 October 1986 Itoh et al.
D298833 December 1988 Yang
Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Takemoto; Ruth
Attorney, Agent or Firm: Kojima; Moonray

Description



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 elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

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

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