|
The ornamental design for fuel cell, as shown and described. |
FIG. 1 is a top plan view of a fuel cell;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevation thereof, the left side being a mirror image of that shown;
FIG. 6 is a perspective view of a fuel cell, showing my new design, the broken lines showing the fittings secured to my new design is for illustrative purposes only and forms no part of the claimed design.
Patent | Priority | Assignee | Title |
D464975, | Dec 14 2001 | Heated fuel tank | |
D530662, | May 31 2004 | Wartsila Finland Oy | Energy production unit |
D708568, | Aug 29 2013 | Panasonic Corporation | Fuel cell |
D844562, | Oct 05 2016 | Cummins Enterprise LLC | Fuel cell |
D976831, | Oct 05 2016 | Cummins Enterprise LLC | Fuel cell |
D978798, | Apr 20 2021 | Hyundai Motor Company; Kia Corporation | Hydrogen fuel cell module for power generation |
ER1017, | |||
ER4331, |
Patent | Priority | Assignee | Title |
2058755, | |||
4247603, | Jan 17 1979 | Eveready Battery Company, Inc | Plug-in rechargeable battery and socket therefor |
223022, | |||
D258501, | Jun 25 1979 | Reversible fuel tank | |
D274513, | Aug 20 1981 | FREZZOLINI ELECTRONICS, INC , A CORP OF DE | Battery case |
D321680, | Mar 13 1989 | BLOUNT, WENDELL G ; LACKEY, HENRY L | Battery case |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |