Fuel cell

- Panasonic
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Description

FIG. 1 is a front perspective view of a fuel cell 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.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Claims

We claim the ornamental design for a fuel cell, as shown and described.

Referenced Cited
U.S. Patent Documents
D404020 January 12, 1999 Zimmerman
D431524 October 3, 2000 Sugita et al.
D492650 July 6, 2004 Nishi
D539734 April 3, 2007 Brady et al.
D574767 August 12, 2008 Hall et al.
D590767 April 21, 2009 Brantley et al.
D623135 September 7, 2010 Yasumoto et al.
D642118 July 26, 2011 Uneo et al.
D657309 April 10, 2012 Robinson et al.
20040013927 January 22, 2004 Lawrence et al.
Foreign Patent Documents
000638374-0001 January 2007 EM
001831561-0001 May 2011 EM
Patent History
Patent number: D708568
Type: Grant
Filed: Feb 17, 2014
Date of Patent: Jul 8, 2014
Assignee: Panasonic Corporation (Osaka)
Inventors: Hiroshi Fujita (Osaka), Katsuhiro Kitade (Osaka)
Primary Examiner: Derrick Holland
Application Number: 29/482,294
Classifications
Current U.S. Class: Energy Conversion Or Transformation (D13/101)