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:
Jul. 07, 1987
Filed:
Jul. 30, 1986
Applicant:
Inventors:
Robert L Lancaster, Atlanta, GA (US);
Raymond E Shaw, Roswell, GA (US);
Assignee:
Petro Products, Inc., Atlanta, GA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428252 ; 428246 ; 428267 ; 428269 ; 428911 ;
Abstract
A rigid protective laminate is formed of at least nine layers of Kevlar fabric bonded together by internal layers of Surlyn which has been subjected to sufficient heat and pressure to cause the Surlyn to flow into and encapsulate the yarn of the Kevlar fabric. External Surlyn layers on the sides and edges protect the outermost fabric layers from moisture and provide a smooth outer surface.