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:
Apr. 29, 1997
Filed:
Dec. 18, 1995
Applicant:
Inventors:
Claude Barbeau, Saint-Lambert, CA;
Ross Cochran, Ville Mont-Royal, CA;
Assignee:
Marcanada Inc., Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428198 ; 2456 ; 2 81 ; 428196 ; 428197 ; 428902 ; 428920 ; 428921 ; 442239 ; 442268 ; 442302 ;
Abstract
The outer shell consists of a plain weave multifilament fabric derived from aramid, polyimide, polyamide or polybenzimidazole yarns. The inner sheet is a woven, non-woven or knitted material. The two sheets are laminated with an adhesive which enables the two sheets to be laminated in such a manner that the two sheets are non slipping with respect to one another while enabling the laminate to be air permeable with a minimum of ten (10) cubic feet per minute (CFM), when tested in accordance with ASTM D737.