Electric circuit board

- Panasonic
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Description

FIG. 1 is a top perspective view of a first embodiment of an electric circuit board of the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a top perspective view of a second embodiment of an electric circuit board of the present invention;

FIG. 4 is a top view thereof;

FIG. 5 is a top perspective view of a third embodiment of an electric circuit board of the present invention; and,

FIG. 6 is a top view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

We claim the ornamental design for an electric circuit board, as shown and described.

Referenced Cited
U.S. Patent Documents
5066999 November 19, 1991 Casper
5300815 April 5, 1994 Rostoker
5757082 May 26, 1998 Shibata
6269327 July 31, 2001 Bednar et al.
6348742 February 19, 2002 MacPherson
6476505 November 5, 2002 Nakamura
6483038 November 19, 2002 Lee et al.
20030112613 June 19, 2003 Nishizawa et al.
Foreign Patent Documents
797738 October 1990 JP
797739 October 1990 JP
1096035 January 2001 JP
1219525 October 2004 JP
Patent History
Patent number: D612347
Type: Grant
Filed: Jun 15, 2005
Date of Patent: Mar 23, 2010
Assignee: Panasonic Corporation (Osaka)
Inventors: Yasuo Yokota (Hirakata), Motonari Ogura (Osaka), Masahiko Hirata (Kashiba)
Primary Examiner: Selina Sikder
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/232,152