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:
Feb. 17, 2015
Filed:
Apr. 02, 2007
Benno Andreas-schott, Pittsford, NY (US);
Glenn W. Skala, Churchville, NY (US);
Thomas P. Migliore, Rochester, NY (US);
Ian R. Jermy, Leroy, NY (US);
Benno Andreas-Schott, Pittsford, NY (US);
Glenn W. Skala, Churchville, NY (US);
Thomas P. Migliore, Rochester, NY (US);
Ian R. Jermy, Leroy, NY (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A water vapor transfer unit assembly is disclosed, the water vapor transfer unit assembly including a plurality of water vapor transfer units having a fluid permeable membrane and a plurality of supports disposed within a sealing frame adjacent an end plate of a fuel cell stack, wherein the sealing frame is adapted to provide support to the end plate and a fuel cell stack of the fuel cell stack system.