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.

Date of Patent:
Sep. 26, 2006

Filed:

Dec. 05, 2003
Applicants:

Jeffrey Stull, Burlington, CT (US);

Justin Baltrucki, Marlborough, CT (US);

Andrzej Stanek, Meriden, CT (US);

Edward Demarest, Bristol, CT (US);

John Koopman, Colchester, CT (US);

Daniel Rabbett, Ellington, CT (US);

Inventors:

Jeffrey Stull, Burlington, CT (US);

Justin Baltrucki, Marlborough, CT (US);

Andrzej Stanek, Meriden, CT (US);

Edward Demarest, Bristol, CT (US);

John Koopman, Colchester, CT (US);

Daniel Rabbett, Ellington, CT (US);

Assignee:

Proton Energy Systems, Inc., Wallingford, CT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

A system is provided for monitoring the levels of combustible gas in a gas stream. The system includes means for controlling the relative humidity of the gas stream and maintain a humidity level in the performance range of combustible gas sensors. A number of methods are illustrated for achieving the humidity control including secondary phase separations and the adjusting of the gas stream temperature.


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