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United States Patent D820,220
Kato ,   et al. June 12, 2018

Operation board for numerical controller


CLAIM The ornamental design for the operation board for numerical controller, as shown and described.
Inventors: Kato; Shinichi (Tokyo, JP), Mizushi; Yuki (Tokyo, JP), Hayashi; Shoichiro (Tokyo, JP), Naguchi; Hirohisa (Tokyo, JP)
Name City State Country Type

Mitsubishi Electric Corporation



Assignee: Mitsubishi Electric Corporation (Tokyo, JP)
Appl. No.: D/603,504
Filed: May 10, 2017

Foreign Application Priority Data

Nov 15, 2016 [JP] 2016-024811

Current U.S. Class: D13/162
Current International Class: 1303
Field of Search: ;D13/162,177 ;D10/125 ;D14/388,443 ;D15/28,122,146 ;D34/35

References Cited [Referenced By]

U.S. Patent Documents
D287005 December 1986 Newton
D287228 December 1986 Newton
D354747 January 1995 Herbstritt
D406830 March 1999 Herbstritt
D546770 July 2007 Herbstritt
D563624 March 2008 Kato
D573108 July 2008 Pan
D578272 October 2008 Kato
D578273 October 2008 Kato
D633117 February 2011 de la Hamayde
D635101 March 2011 Farrow
D753607 April 2016 Lee
D799433 October 2017 Shimohama
Primary Examiner: Sikder; Selina
Attorney, Agent or Firm: Studebaker & Brackett PC


FIG. 1 is a front, top and right side perspective view of an operation board for numerical controller, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

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

FIG. 7 is a left side view thereof.

The parts shown in the broken lines are for the purpose of illustrating portions of the article and do not form part of the claimed designs. Dotted and dashed lines represent boundaries of the claimed design and form no part thereof.

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