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:
Nov. 25, 2014
Filed:
Nov. 17, 2009
Bryan Benedict Sauer, Boothwyn, PA (US);
Jeffrey Alan Hanks, Midlothian, VA (US);
William George Kampert, Wilmington, DE (US);
Brian Charles West, Wilmington, DE (US);
William Charles Walker, Wilmington, DE (US);
Bryan Benedict Sauer, Boothwyn, PA (US);
Jeffrey Alan Hanks, Midlothian, VA (US);
William George Kampert, Wilmington, DE (US);
Brian Charles West, Wilmington, DE (US);
William Charles Walker, Wilmington, DE (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
An impact resistant composite article has two or more layers of ballistic fabric and ionomer layers disposed between the fabric layers. The ionomer is highly neutralized so that it has essentially no melt flow. A process also for making such a composite article that involves deposition of an aqueous colloid of the ionomer onto the fabric, followed by drying.