08839746 is referenced by 3 patents and cites 21 patents.

An oxygen measuring apparatus (500) includes an inlet pipe (506) having a first end and a second end, an oxygen sensor (511) arranged inside the inlet pipe (506) between the first end of the inlet pipe and the second end of the inlet pipe, the oxygen sensor (511) having a communication medium (515) disposed thereon and extending through the second end of the inlet pipe (506), a filtering medium arranged (505) inside the inlet pipe between the oxygen sensor (511) and the first end of the inlet pipe, a housing (501) arranged against the second end of the inlet pipe, and a sensor control interface (512) arranged within the housing (501) and in communication with the communication medium (515) of the oxygen sensor (511).

Title
Oxygen measuring apparatuses
Application Number
13/881780
Publication Number
8839746 (B2)
Application Date
October 29, 2010
Publication Date
September 23, 2014
Inventor
Bryan Mills
Londonderry
NH, US
Mike McCarron
Chelmsford
MA, US
John R Devine
Londonderry
NH, US
Kenneth M Swanson
Hollis
NH, US
Oduwa Osagiede
Derry
NH, US
Thomas Corti
Hooksett
NH, US
Muhidin A Lelic
Londonderry
NH, US
Agent
Cantor Colburn
Assignee
UTC Fire & Security Corporation
CT, US
IPC
G01N 33/22
F22B 35/00
F23N 1/02
F23N 5/00
F22B 7/18
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