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:
Jun. 15, 2021
Filed:
Dec. 17, 2015
Applicant:
Dräger Safety Ag & Co. Kgaa, Lübeck, DE;
Inventors:
Assignee:
Dräger Safety AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/14 (2006.01); G01N 27/16 (2006.01); G01D 11/24 (2006.01); C04B 35/82 (2006.01);
U.S. Cl.
CPC ...
G01D 11/245 (2013.01); C04B 35/82 (2013.01); G01N 27/16 (2013.01);
Abstract
A gas sensorincludes a housingand with a measuring element. The measuring elementhas a heating coil, which is coated with a catalytically active or inactive ceramic. The ceramiccontains a fibrous material. The fibrous material may be, for example, a glass fiber material.