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:
May. 21, 2019
Filed:
May. 29, 2013
Applicant:
Nextteq, Llc, Tampa, FL (US);
Inventors:
Bryan I. Truex, Tampa, FL (US);
Gueorgui M. Mihaylov, Virginia Beach, VA (US);
Assignee:
Nextteq, LLC., Tampa, FL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 30/96 (2006.01); G01N 21/78 (2006.01);
U.S. Cl.
CPC ...
G01N 21/783 (2013.01);
Abstract
Gas detector tubes may be used to determine a concentration of target gases in air. The gas detector tubes described may be read either by and optical reader or visually by the user. A gas detector tube reader having an optical reader capable of reading a length of stain, a color change and color density of a reagent in a gas detector tube. The gas detector tube may further comprise sensors for measuring the environmental conditions during sampling.