The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2002
Filed:
Oct. 07, 1999
Applicant:
Inventors:
Jason K. Shiepe, Middletown, CT (US);
Mark E. Dristy, Manchester, CT (US);
Trent M. Molter, Glastonbury, CT (US);
Lawrence C. Moulthrop, Jr., Windsor, CT (US);
Assignee:
Proton Energy Systems, Inc., Rocky Hill, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 1/00 ; C25B 1/508 ; C25B 1/302 ; C25B 1/304 ;
U.S. Cl.
CPC ...
C25B 1/00 ; C25B 1/508 ; C25B 1/302 ; C25B 1/304 ;
Abstract
The present invention relates to a unique electrochemical cell stack which employs an electrically conductive pressure pad. The pressure pad is composed of material compatible with the electrochemical cell environment and is disposed on the high pressure side of the membrane assembly, in intimate contact with the high pressure side screen pack.