Energy storage device

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Description

FIG. 1 is a top perspective view of an energy storage device of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for an energy storage device, as shown and described.

Referenced Cited
U.S. Patent Documents
D118597 January 1940 Knauss
D212160 September 1968 Moore
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4223076 September 16, 1980 Terada
D353130 December 6, 1994 Aldrich et al.
D357897 May 2, 1995 Daio et al.
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D437824 February 20, 2001 Sakai et al.
D439561 March 27, 2001 Lee et al.
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D515027 February 14, 2006 Groh et al.
Foreign Patent Documents
D1166276 February 2003 JP
D1230266 February 2005 JP
D1230268 February 2005 JP
D1237794 April 2005 JP
D1245714 July 2005 JP
Patent History
Patent number: D528977
Type: Grant
Filed: Oct 3, 2005
Date of Patent: Sep 26, 2006
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Masatoshi Tasei (Yawata), Nario Niibo (Hirakata), Masashige Ashizaki (Hirakata), Yukio Nishioka (Uji)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Rosemary K. Tarcza
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/239,763
Classifications
Current U.S. Class: Battery Or Casing Therefor (1) (D13/103)