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:
Aug. 08, 2006
Filed:
Dec. 20, 2002
James Pey Chen, Schaumburg, IL (US);
Paul Drayton, Naperville, IL (US);
Jim M. Mccarthy, Grayslake, IL (US);
Jeffrey A. Panek, Cary, IL (US);
John Charles Wagner, La Grange, IL (US);
James Pey Chen, Schaumburg, IL (US);
Paul Drayton, Naperville, IL (US);
Jim M. McCarthy, Grayslake, IL (US);
Jeffrey A. Panek, Cary, IL (US);
John Charles Wagner, La Grange, IL (US);
Gas Technology Institute, Des Plaines, IL (US);
Abstract
An apparatus for measuring the concentration of formaldehyde in an exhaust stream from turbines, internal combustion engines and the like, which apparatus includes a portable housing having a sample gas inlet through which a sample gas for analysis is introduced into the portable housing and an analysis system disposed in the portable housing suitable for analyzing the sample gas for the presence of formaldehyde in the sample gas.