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:
Jun. 29, 2021
Filed:
Sep. 11, 2018
Applicant:
Saint-gobain Ceramics & Plastics, Inc., Worcester, MA (US);
Inventors:
Drew T. Haven, Milford, NH (US);
Charles Wooddell, Colleyville, TX (US);
David J. Weeden, Concord, NH (US);
Assignee:
SAINT-GOBAIN CERAMICS & PLASTICS, INC., Worcester, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F41H 5/04 (2006.01); B32B 17/06 (2006.01); B32B 18/00 (2006.01);
U.S. Cl.
CPC ...
F41H 5/0407 (2013.01); B32B 17/064 (2013.01); B32B 18/00 (2013.01); B32B 2250/05 (2013.01); B32B 2571/02 (2013.01);
Abstract
Novel transparent composites have been developed that have relatively lower areal densities of conventional transparent composites, where the composites are tested for the same threat levels as specified in the NIT or STANAG standards. Particular transparent composites can withstand projectiles having relatively high kinetic energy, for example, using STANAG 4 testing conditions. Further, the novel transparent composites can withstand multiple hits using Multiple Hit Testing at a STANAG 2 threat level.