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:
Dec. 30, 2014
Filed:
Aug. 15, 2013
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
Hen H. Hoefnagels, Hulsberg, NL;
Albert A. Vunderink, Selfkant-Tuddern, DE;
Assignee:
DSM IP Assets B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41H 5/04 (2006.01); B29C 70/44 (2006.01); A42C 2/00 (2006.01); B29L 31/00 (2006.01); B29L 31/48 (2006.01);
U.S. Cl.
CPC ...
F41H 5/0478 (2013.01); B29L 2031/768 (2013.01); B29L 2031/4821 (2013.01); F41H 5/0485 (2013.01); B29C 70/44 (2013.01); B29K 2223/0683 (2013.01); A42C 2/005 (2013.01);
Abstract
The invention relates to anti-ballistic articles comprising a stack of sheets, each sheet having one or more mono-layers of polyethylene anti-ballistic fibers and a thermoplastic binder, wherein the specific energy absorption (SEA) of the anti-ballistic article is greater than 145 J/kg/mand the maximum % thickness increase, measured at about 90° C., is less than 8% after storing the article for 160 hours at 90° C.
Hoefnagels, Hen. (2014). Process for manufacturing an anti-ballistic article (U.S. Patent No. 8920909). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8920909
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile