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. 19, 2018
Filed:
Feb. 10, 2016
Applicant:
Kidde Technologies, Inc., Wilson, NC (US);
Inventor:
Aaron S. Rogers, Surf City, NC (US);
Assignee:
Kidde Technologies, Inc., Wilson, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
G08B 17/04 (2006.01); G08B 17/02 (2006.01); G08B 7/04 (2006.01); G08B 13/20 (2006.01);
U.S. Cl.
CPC ...
G08B 17/04 (2013.01);
Abstract
A pneumatic sensing apparatus for use in an overheat or fire alarm system includes a sensor tube containing a pressurized gas in communication with a pressure sensor configured to sense a temperature variation based on changes of the pressurized gas. A pressure switch is coupled to the pressure sensor. The pressure switch includes a signal transducer configured to provide an output indicative of an overheat or fire alarm condition.