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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 5679957 B1

PDFFull Text
Date of Patent:
Oct. 21, 1997

Filed:

Jan. 04, 1996

Method and apparatus for monitoring mercury emissions

Applicant:
Inventors:

Michael D Durham, Castle Rock, CO (US);

Richard J Schlager, Aurora, CO (US);

Andrew D Sappey, Golden, CO (US);

Francis J Sagan, Lakewood, CO (US);

Roger W Marmaro, Littleton, CO (US);

Kevin G Wilson, Littleton, CO (US);

Assignee:

ADA Technologies, Inc., Englewood, CO (US);

Attorney:

Sheridan Ross P.C.

Primary Examiner:

Constantine Hannaher

Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
250373 ;
Abstract

A mercury monitoring device that continuously monitors the total mercury concentration in a gas. The device uses the same chamber for converting speciated mercury into elemental mercury and for measurement of the mercury in the chamber by radiation absorption techniques. The interior of the chamber is resistant to the absorption of speciated and elemental mercury at the operating temperature of the chamber.

Find Patent Forward Citations

Durham, Michael. (1997). Method and apparatus for monitoring mercury emissions (U.S. Patent No. 5679957). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5679957

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

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