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:
Jun. 26, 2018
Filed:
May. 12, 2014
Applicant:
Life Safety Distribution Ag, Hegnau, CH;
Inventors:
Keith Francis Edwin Pratt, Portsmouth, GB;
John Chapples, Portsmouth, GB;
Martin Geoffrey Jones, Havant, GB;
Assignee:
Life Safety Distribution AG, Hegnau, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/407 (2006.01); G01N 27/404 (2006.01);
U.S. Cl.
CPC ...
G01N 27/407 (2013.01); G01N 27/404 (2013.01);
Abstract
An electrochemical gas sensor having an electrode with a catalyst distributed on a porous surface is described. The porous surface can be a polytetrafluoroethylene tape. Alternate embodiments include layered or stacked electrodes.