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:
Feb. 26, 1980
Filed:
Nov. 07, 1978
Applicant:
Inventors:
John A Hart, Kanata, CA;
Rolland P Fuoco, Hull, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B32B / ;
U.S. Cl.
CPC ...
428306 ; 2-2 ; 428311 ; 428323 ; 428921 ; 521 55 ; 521906 ;
Abstract
The invention disclosed relates to fire-resistant foam materials which are resistant to the passage therethrough of noxious chemicals in liquid or vapor form. The foam material includes an adsorbent material dispersed therein, an organic binder for the foam and a fire-retardant. The binder and fire-retardant are free of any substances which substantially de-activate the adsorbent.