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. 23, 1995
Filed:
Apr. 13, 1994
Applicant:
Inventor:
Charles G Butts, Weaverville, NC (US);
Assignee:
General Signal Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01K / ; C12M / ; C12Q / ;
U.S. Cl.
CPC ...
435-3 ; 435284 ; 435289 ; 435291 ; 435809 ; 422 98 ; 422104 ; 422108 ; 422110 ; 422123 ; 436133 ; 236-2 ; 236-3 ; 237 14 ;
Abstract
A carbon dioxide gas measurement and control system which comprises a thermal conductivity CO.sub.2 sensor and a humidity sensor which produce separate and independent output signals which are compared in a microprocessor, thereby generating a humidity compensated carbon dioxide gas measurement which is accurate to within .+-.0.1%.
Quick Actions:
Butts, Charles. (1995). Humidity compensated carbon dioxide gas measurement and control (U.S. Patent No. 5418131). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5418131
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile