Circuit board

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Description

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.

Claims

The ornamental design for a circuit board, as shown and described.

Referenced Cited

U.S. Patent Documents

3072734 January 1963 Fox
D255351 June 10, 1980 Pettijohn
D292698 November 10, 1987 DeVita
5296652 March 22, 1994 Miller, Jr.
D357228 April 11, 1995 Anton
D359476 June 20, 1995 Sakashita
D376134 December 3, 1996 Anton
D396449 July 28, 1998 Taylor
D430856 September 12, 2000 Wilkerson
6613988 September 2, 2003 Powers
D485536 January 20, 2004 Dang
6760225 July 6, 2004 Chen
D508681 August 23, 2005 Enderlein
D525213 July 18, 2006 Enderlein
D611014 March 2, 2010 Huang
D639756 June 14, 2011 Greene, Jr.
D642546 August 2, 2011 Greene, Jr.
D738833 September 15, 2015 Quintana
D774478 December 20, 2016 Li

Patent History

Patent number: D799438
Type: Grant
Filed: Apr 5, 2016
Date of Patent: Oct 10, 2017
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Kazunori Takahashi (Tokyo), Naoki Mori (Tokyo)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/560,300