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:
Jan. 24, 2023
Filed:
Aug. 22, 2018
Applicant:
Utc Fire & Security Corporation, Farmington, CT (US);
Inventor:
Henry Arnette, Mebane, NC (US);
Assignee:
UTC Fire & Security Corporation, Farmington, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62C 13/64 (2006.01); B65B 31/00 (2006.01); A62C 37/50 (2006.01);
U.S. Cl.
CPC ...
A62C 13/64 (2013.01); A62C 37/50 (2013.01); B65B 31/003 (2013.01);
Abstract
A portable fire extinguisher is disclosed which includes a cylinder for storing a pressurized fire extinguishing agent and has a neck portion defining an outlet, and a flexible hermetic seal supported across the outlet of the cylinder, wherein the flexible hermetic seal is adapted and configured to transition between: an unexpanded condition corresponding to an unpressurized cylinder; an expanded condition corresponding to a pressurized cylinder; and a bursted condition corresponding to an opened cylinder.