Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2003-06-18
2010-11-23
Ryan, Patrick (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S456000, C429S457000, C429S512000, C429S514000
Reexamination Certificate
active
07838139
ABSTRACT:
A flow field plate for a fuel cell or electrolyser comprises on at least one face an assembly of channels comprising one or more gas delivery channels, one or more gas removal channels, and a permeable wall separating same. The permeable wall may comprise a plurality of gas diffusion channels.
REFERENCES:
patent: 3278336 (1966-10-01), Uline et al.
patent: 3814631 (1974-06-01), Warszawski et al.
patent: 4615955 (1986-10-01), Amakawa et al.
patent: 5108849 (1992-04-01), Watkins et al.
patent: 5230966 (1993-07-01), Voss et al.
patent: 5269902 (1993-12-01), Khandkar et al.
patent: 5376472 (1994-12-01), Hartvigsen et al.
patent: 5514486 (1996-05-01), Wilson
patent: 5595834 (1997-01-01), Wilson et al.
patent: 5641586 (1997-06-01), Wilson
patent: 5686199 (1997-11-01), Cavalca et al.
patent: 5728446 (1998-03-01), Johnston et al.
patent: 5773160 (1998-06-01), Wilkinson et al.
patent: 5945232 (1999-08-01), Ernst et al.
patent: 6007933 (1999-12-01), Jones
patent: 6037073 (2000-03-01), Besmann et al.
patent: 6071635 (2000-06-01), Carlstrom, Jr.
patent: 6087033 (2000-07-01), Grune et al.
patent: 6207312 (2001-03-01), Wynne et al.
patent: 6251534 (2001-06-01), McElroy
patent: 6361892 (2002-03-01), Ruhl et al.
patent: 6541145 (2003-04-01), Wilkinson et al.
patent: 6555261 (2003-04-01), Lewinski et al.
patent: 6569554 (2003-05-01), Doggwiler et al.
patent: 6686082 (2004-02-01), Leger et al.
patent: 6686084 (2004-02-01), Issacci et al.
patent: 2001/0005557 (2001-06-01), Yosida et al.
patent: 2002/0192531 (2002-12-01), Zimmerman et al.
patent: 2003/0108782 (2003-06-01), Leger et al.
patent: 2003/0129468 (2003-07-01), Issacci et al.
patent: 2004/0023100 (2004-02-01), Boff et al.
patent: 2004/0058218 (2004-03-01), Atbi et al.
patent: 2327962 (2002-06-01), None
patent: 10038589 (2002-02-01), None
patent: 0328115 (1989-08-01), None
patent: 0999605 (2000-05-01), None
patent: 1017344 (2000-07-01), None
patent: 1020942 (2000-07-01), None
patent: 1215743 (2002-06-01), None
patent: 2372143 (2002-08-01), None
patent: 2372144 (2002-08-01), None
patent: 2372626 (2002-08-01), None
patent: 2375222 (2002-11-01), None
patent: 2387476 (2003-10-01), None
patent: 2403061 (2004-12-01), None
patent: 58-164156 (1983-09-01), None
patent: 61-256568 (1986-11-01), None
patent: 64-63271 (1989-03-01), None
patent: 3-276569 (1991-12-01), None
patent: 06084526 (1994-03-01), None
patent: 6-267564 (1994-09-01), None
patent: 7-288133 (1995-10-01), None
patent: 8-45520 (1996-02-01), None
patent: 10 032012 (1998-02-01), None
patent: 11 016590 (1999-01-01), None
patent: 11 016591 (1999-01-01), None
patent: WO94/11912 (1994-05-01), None
patent: WO94/21372 (1994-09-01), None
patent: WO97/42672 (1997-11-01), None
patent: WO97/50139 (1997-12-01), None
patent: WO98/52242 (1998-11-01), None
patent: WO99/09923 (1999-03-01), None
patent: WO00/26981 (2000-05-01), None
patent: WO00/41260 (2000-07-01), None
patent: WO01/04982 (2001-01-01), None
patent: WO01/31728 (2001-05-01), None
patent: WO01/41231 (2001-06-01), None
patent: WO01/41239 (2001-06-01), None
patent: WO01/89019 (2001-11-01), None
patent: WO02/17419 (2002-02-01), None
patent: WO02/37592 (2002-05-01), None
patent: WO02/065566 (2002-08-01), None
patent: WO02/069426 (2002-09-01), None
patent: WO02/090053 (2002-11-01), None
patent: WO03/096453 (2003-11-01), None
patent: WO03/096454 (2003-11-01), None
patent: WO03/096455 (2003-11-01), None
patent: WO03/096466 (2003-11-01), None
patent: WO2004/001874 (2003-12-01), None
patent: WO2004/114446 (2004-12-01), None
Office Action dated Jul. 15, 2009 in related U.S. Appl. No. 10/560,658.
Response dated Oct. 14, 2009 in related U.S. Appl. No. 10/560,658.
Office Action dated Feb. 4, 2010 in related U.S. Appl. No. 10/560,658.
Response dated Jun. 4, 2010 in related U.S. Appl. No. 10/560,658.
Office Action dated Aug. 13, 2010 in U.S. Appl. No. 10/560,658.
Chapman Alan Robert
Turpin Mark Christopher
Crall Kristin M.
Echelmeyer Alix
Kilpatrick & Stockton LLP
Russell Dean W.
Ryan Patrick
LandOfFree
Flow field plate geometries does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flow field plate geometries, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow field plate geometries will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4239002