Patent
   D404020
Priority
Jan 21 1994
Filed
Jan 21 1994
Issued
Jan 12 1999
Expiry
Jan 12 2013
Assg.orig
Entity
unknown
8
6
n/a
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.

Zimmerman, Wade

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
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