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. 02, 2019
Filed:
Apr. 20, 2016
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
James Neal Singletary, Midlothian, VA (US);
Leopoldo Alejandro Carbajal, Newark, DE (US);
William George Kampert, Wilmington, DE (US);
Timothy A Libert, Hockessin, DE (US);
Bryan Benedict Sauer, Wilmington, DE (US);
Kenneth C Harding, Boone, NC (US);
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/00 (2006.01); F41H 5/04 (2006.01); B32B 5/12 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 7/02 (2019.01); B32B 7/04 (2019.01); B32B 27/06 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 37/06 (2006.01); B32B 37/08 (2006.01); B32B 37/10 (2006.01); B32B 37/12 (2006.01); G01N 3/30 (2006.01); B32B 5/02 (2006.01); B32B 27/12 (2006.01);
U.S. Cl.
CPC ...
F41H 5/04 (2013.01); B32B 5/02 (2013.01); B32B 5/12 (2013.01); B32B 7/00 (2013.01); B32B 7/005 (2013.01); B32B 7/02 (2013.01); B32B 7/04 (2013.01); B32B 7/12 (2013.01); B32B 27/06 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/32 (2013.01); B32B 37/06 (2013.01); B32B 37/08 (2013.01); B32B 37/10 (2013.01); B32B 37/12 (2013.01); F41H 5/0478 (2013.01); G01N 3/30 (2013.01); B32B 2250/00 (2013.01); B32B 2250/05 (2013.01); B32B 2250/40 (2013.01); B32B 2250/42 (2013.01); B32B 2255/02 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2262/0253 (2013.01); B32B 2264/00 (2013.01); B32B 2264/02 (2013.01); B32B 2264/10 (2013.01); B32B 2307/51 (2013.01); B32B 2307/514 (2013.01); B32B 2307/516 (2013.01); B32B 2307/542 (2013.01); B32B 2307/558 (2013.01); B32B 2307/581 (2013.01); B32B 2307/732 (2013.01); B32B 2307/734 (2013.01); B32B 2309/02 (2013.01); B32B 2309/04 (2013.01); B32B 2309/12 (2013.01); B32B 2323/04 (2013.01); B32B 2571/00 (2013.01); B32B 2571/02 (2013.01); G01N 2203/001 (2013.01); G01N 2203/0232 (2013.01);
Abstract
An unconsolidated impact and penetration resistant laminate comprises a plurality of cross-plied sheets, each cross-plied sheet further comprising (i) first and second layers of fibrous or non-fibrous ultra-high molecular weight polyethylene and (ii) first and second layers of thermoplastic adhesive, each adhesive layer having a basis weight of no greater than 5 gsm, wherein