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:
Oct. 11, 2016
Filed:
Jul. 18, 2013
Applicant:
Brand-gaus, Llc, Cedar Park, TX (US);
Inventors:
Joel A. Brand, Colorado Springs, CO (US);
Aron D. Gaus, Cedar Park, TX (US);
Assignee:
Brand-Gaus, LLC, Cedar Park, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01); G01N 1/22 (2006.01); G01N 1/38 (2006.01);
U.S. Cl.
CPC ...
G01N 21/64 (2013.01); G01N 1/2258 (2013.01); G01N 1/38 (2013.01); G01N 2001/2264 (2013.01);
Abstract
A gas sampling device includes an analysis block defining a first portion of a chamber and a dilution block defining a second portion of the chamber. The sampling device includes an exhaust gas orifice at the first portion for withdrawing gas from the chamber in response to an applied suction, a sample gas orifice at the second portion to modify passage of a sample gas entering the chamber in response to the suction, and a dilution gas orifice at the second portion to modify passage of a dilution gas entering the chamber in response to the suction.