Fuel cell
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Description
The broken line portion of the figure drawings is included to show portions of the article that form no part of the claimed design.
Claims
The ornamental design for a fuel cell, as shown and described.
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Patent History
Patent number: D976831
Type: Grant
Filed: Aug 6, 2020
Date of Patent: Jan 31, 2023
Assignee: CUMMINS ENTERPRISE LLC (Indianapolis, IN)
Inventor: Darren Bawden Hickey (Halfmoon, NY)
Primary Examiner: Catherine Ho
Application Number: 29/745,527
Type: Grant
Filed: Aug 6, 2020
Date of Patent: Jan 31, 2023
Assignee: CUMMINS ENTERPRISE LLC (Indianapolis, IN)
Inventor: Darren Bawden Hickey (Halfmoon, NY)
Primary Examiner: Catherine Ho
Application Number: 29/745,527
Classifications
Current U.S. Class:
Generator, Motor Or Casing Therefor (D13/122)