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:
Aug. 08, 1989
Filed:
Apr. 29, 1987
Applicant:
Inventors:
Donald E Warren, Berkeley, CA (US);
Maurice E Tyler, Orinda, CA (US);
Assignee:
Systron Donner Corp., Concord, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62C / ; A62C / ;
U.S. Cl.
CPC ...
169 28 ; 169 58 ; 169 61 ; 169 62 ;
Abstract
A linear fire extinguisher, includes a high strength elongated tube containing a pressurized fire extinguishant such as HALON 1301. A shaped charge is placed along the exterior of the tube and when actuated provides a rupture line which causes a directed distribution of the fire extinguishant along the rupture line.