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:
May. 07, 1985
Filed:
Mar. 19, 1984
Applicant:
Inventor:
Thomas E Coughlin, Tyngsboro, MA (US);
Assignee:
Nylco Corporation, Nashua, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428 82 ; 156148 ; 428300 ; 4283144 ; 4283171 ; 4283186 ;
Abstract
Footwear insulation material comprising a urethane membrane bonded to a foam layer by an adhesive system. Needle punched fibers are secured to the membrane and extend through and beyond the foam layer. Insulation material has a thermal insulation factor R of between about R18.0 to R19.0.