PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D586746
|
Priority
Jul 01 2004
|
Filed
Nov 17 2004
|
Issued
Feb 17 2009
|
Expiry
Feb 17 2023
|
|
Assg.orig
|
|
Entity
unknown
|
4
|
16
|
n/a
|
|
|
The ornamental design for a separator for fuel cell, as shown and described.
|
FIG. 1 is a perspective view of top, front and left side of a separator for fuel cell showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a partially enlarged view of the upper end portion of the left side view thereof;
FIG. 9 is a partially enlarged view of the lower end portion of the left side view thereof;
FIG. 10 is a partially enlarged view of the left end portion of the top plan view thereof; and,
FIG. 11 Is a partially enlarged view of the left end portion of the bottom view thereof.
The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design.
Kusakabe, Hiroki, Ohara, Hideo, Yasumoto, Eiichi
Patent |
Priority |
Assignee |
Title |
3121525, |
|
|
|
4002493, |
Jan 25 1974 |
Societe Generale de Constructions Electriques et Mecaniques (Alsthom) |
Fuel cell structure and system, more particularly for a carbon fuel and atmospheric air |
4214969, |
Jan 02 1979 |
United Technologies Corporation |
Low cost bipolar current collector-separator for electrochemical cells |
5045413, |
May 03 1989 |
Institute of Gas Technology |
Fully internal mainfolded fuel cell stack |
5108849, |
Aug 30 1989 |
BALLARD POWER SYSTEMS A CORP OF PROVINCE OF BRITISH COLUMBIA |
Fuel cell fluid flow field plate |
5776624, |
Dec 23 1996 |
GM Global Technology Operations LLC |
Brazed bipolar plates for PEM fuel cells |
6379795, |
Jan 19 1999 |
E I DU PONT DE NEMOURS AND COMPANY |
Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions |
6403249, |
Jan 12 2000 |
Humboldt State University Foundation |
Humidification of a PEM fuel cell by air-air moisture exchange |
D367717, |
Feb 20 1995 |
SOF SURFACES INC |
Resilient tile |
D414976, |
Aug 03 1998 |
|
Inflatable mattress |
D431524, |
Sep 03 1999 |
Honda Giken Kogyo Kabushiki Kaisha |
Fuel cell |
D432495, |
Sep 03 1999 |
Hondo Giken Kogyo Kabushiki Kaisha |
Fuel cell |
D438988, |
Mar 24 1994 |
KAROB CORPORATION |
Edging block |
D453880, |
Oct 15 1997 |
ETS J CHEYNET ET SES FILS SOCIETE ANONYME |
Ribbon-type textile with silicone coating |
JP200048849, |
|
|
|
JP9134734, |
|
|
|
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a