Fuel cell
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Description
The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a fuel cell, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D623135
Type: Grant
Filed: Feb 13, 2008
Date of Patent: Sep 7, 2010
Assignee: Panasonic Corporation (Kadoma-shi)
Inventors: Eiichi Yasumoto (Kyoto), Hiroki Kusakabe (Osaka), Hideo Ohara (Osaka)
Primary Examiner: Stella M Reid
Assistant Examiner: Derrick Holland
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/303,642
Type: Grant
Filed: Feb 13, 2008
Date of Patent: Sep 7, 2010
Assignee: Panasonic Corporation (Kadoma-shi)
Inventors: Eiichi Yasumoto (Kyoto), Hiroki Kusakabe (Osaka), Hideo Ohara (Osaka)
Primary Examiner: Stella M Reid
Assistant Examiner: Derrick Holland
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/303,642
Classifications
Current U.S. Class:
Generator, Motor Or Casing Therefor (D13/122)