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.:

US 9761889 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 12, 2017

Filed:

Dec. 28, 2005
Applicants:

Michael L. Perry, South Glastonbury, CT (US);

Ned Emidio Cipollini, Enfield, CT (US);

Inventors:

Michael L. Perry, South Glastonbury, CT (US);

Ned Emidio Cipollini, Enfield, CT (US);

Assignee:

Audi AG, Ingolstadt, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0258 (2016.01); H01M 8/04089 (2016.01); H01M 8/04223 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0258 (2013.01); H01M 8/04089 (2013.01); H01M 8/04223 (2013.01); H01M 2250/20 (2013.01); Y02T 90/32 (2013.01);
Abstract

A device () for use in a fuel cell includes a fuel-cell flow-field channel () having a channel-inlet section () and a channel-outlet section (). At least one of the channel-inlet section () or the channel-outlet section () includes an obstruction member () that partially blocks flow through the fuel-cell flow-field channel ().


Find Patent Forward Citations

Perry, Michael. (2017). Fuel cell flow field channel with partially closed end (U.S. Patent No. 9761889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9761889

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…