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United States Patent D799,438
Takahashi ,   et al. October 10, 2017

Circuit board


CLAIM The ornamental design for a circuit board, as shown and described.
Inventors: Takahashi; Kazunori (Tokyo, JP), Mori; Naoki (Tokyo, JP)
Name City State Country Type




Assignee: Mitsubishi Electric Corporation (Tokyo, JP)
Appl. No.: D/560,300
Filed: April 5, 2016

Foreign Application Priority Data

Nov 12, 2015 [JP] 2015-025296

Current U.S. Class: D13/182
Current International Class: 1303
Field of Search: ;D13/182 ;174/68.1,250,253,255,256 ;318/567,568.1 ;361/600,601,718,719,720,728,736,748,751,752,760,761,807 ;439/55,65,68,69,76.1,92,93,95

References Cited [Referenced By]

U.S. Patent Documents
3072734 January 1963 Fox
D255351 June 1980 Pettijohn
D292698 November 1987 DeVita
5296652 March 1994 Miller, Jr.
D357228 April 1995 Anton
D359476 June 1995 Sakashita
D376134 December 1996 Anton
D396449 July 1998 Taylor
D430856 September 2000 Wilkerson
6613988 September 2003 Powers
D485536 January 2004 Dang
6760225 July 2004 Chen
D508681 August 2005 Enderlein
D525213 July 2006 Enderlein
D611014 March 2010 Huang
D639756 June 2011 Greene, Jr.
D642546 August 2011 Greene, Jr.
D738833 September 2015 Quintana
D774478 December 2016 Li
Primary Examiner: Oswecki; Elizabeth J
Attorney, Agent or Firm: Studebaker & Brackett PC


FIG. 1 is a front, right, top perspective view of a circuit board showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate portions of the circuit board that form no part of the claimed design.

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