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:
Sep. 16, 1986
Filed:
May. 10, 1984
Applicant:
Inventor:
Felix Dimanshteyn, West Hartford, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; A62D / ; B27N / ;
U.S. Cl.
CPC ...
428246 ; 8490 ; 156326 ; 156333 ; 169D / ; 252-4 ; 252-5 ; 252-7 ; 252608 ; 428251 ; 428252 ; 428285 ; 428287 ; 428920 ;
Abstract
A fire protection and/or extinguishing article comprises a sheet which has, uniformly dispersed therein, a material which undergoes an endothermic reaction to release a non-flammable gas and simultaneously absorb heat when subjected to an elevated temperature. This sheet is sandwiched between a gas permeable thermal barrier and a layer of gas permeable thermal insulation in a preferred embodiment which may function as a foldable and storable blanket.