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United States Patent D837,785
Izumo ,   et al. January 8, 2019

Communication relay exchange control machine


CLAIM The ornamental design for a communication relay exchange control machine, as shown and described.
Inventors: Izumo; Takayuki (Kawasaki, JP), Nagaki; Yasuhito (Kawasaki, JP), Yoshimoto; Takayuki (Yokohama, JP)
Name City State Country Type

NEC Platforms, Ltd.

Kawasaki-shi, Kanagawa


Assignee: NEC PLATFORMS, LTD. (Kawasaki-Shi, Kanagawa, JP)
Appl. No.: D/617,312
Filed: September 13, 2017

Foreign Application Priority Data

Apr 18, 2017 [JP] 2017-008317

Current U.S. Class: D14/358; D14/356
Current International Class: 1402
Field of Search: ;D14/240,300,301,308,313,314,348-356,358,364-368,188,433,474 ;D13/123,158,162,184,199 ;312/223.1-223.3,351.11 ;360/99.01-99.12 ;369/34.01-36.01 ;361/679.31-679.33,679.37,679.39,679.46,679.53,679.4,679.41,727

References Cited [Referenced By]

U.S. Patent Documents
D411185 June 1999 Isshiki
D596634 July 2009 Wong
7667960 February 2010 Miyairi
D695290 December 2013 Fukuoka
D788106 May 2017 Lin
Primary Examiner: Nunn; Freda S
Attorney, Agent or Firm: Buchanan Ingersoll & Rooney PC


FIG. 1 is a front, right side, top perspective view of a communication relay exchange control 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 left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions depicted by broken lines are for illustrative purpose only and form no part of the claimed design.

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