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. 13, 2025
Filed:
Sep. 24, 2019
Applicant:
Kidde-fenwal, Llc, Ashland, MA (US);
Inventors:
Marcin Piech, East Hampton, CT (US);
Thomas Carl Kjellman, Uxbridge, MA (US);
Assignee:
Kidde-Fenwal, LLC, Ashland, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 37/36 (2006.01); A62C 35/13 (2006.01); A62C 35/68 (2006.01); A62C 37/40 (2006.01);
U.S. Cl.
CPC ...
A62C 37/04 (2013.01); A62C 35/13 (2013.01); A62C 35/68 (2013.01); A62C 37/40 (2013.01);
Abstract
A fire suppression system has a tank unit (). A tank body has a first port and an interior for storing at least one of fire suppressant and driver gas. A discharge assembly is mounted to the first port and has a discharge valve () and a first monitoring switch or sensor () having a normally closed output () and a normally open output (). A first monitoring system () is coupled to one of the normally closed output and the normally open output. A second monitoring system () is coupled to the other of the normally closed output and the normally open output.