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:
Feb. 04, 2020
Filed:
Sep. 29, 2015
Cse Corporation, Export, PA (US);
Edward Murray, Jeannette, PA (US);
Scott Shearer, Allison Park, PA (US);
CSE Corporation, Export, PA (US);
Abstract
A breathing apparatus including a case containing a chemical for generating oxygen and a monitoring circuit in the case is disclosed. The monitoring circuit includes multiple sensors to that sense parameters within the case relevant to an operational status of the breathing apparatus, and a controller to receive signals from the sensors and to produce an output signal indicating the operational status of the breathing apparatus. A method for monitoring a breathing apparatus is also disclosed. The method includes using multiple sensors within a case of a breathing apparatus to sense parameters relevant to an operational status of the breathing apparatus, and processing signals from the sensors to produce an output signal representative of the operational status of the breathing apparatus. The sensors may include humidity, impact, pressure and temperature sensors.