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:
Mar. 15, 2011
Filed:
May. 11, 2009
Applicants:
Rüdiger Hartert, Wuppertal, DE;
Christian Böttger, Remscheid, DE;
Inventors:
Rüdiger Hartert, Wuppertal, DE;
Christian Böttger, Remscheid, DE;
Assignee:
Teijin Aramid GmbH, Wuppertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41H 1/02 (2006.01); D03D 11/00 (2006.01); D03D 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A penetration-obstructing article comprising a multiplicity of fabric layers of fibers having elongation at break of less than 8%, measured according to EN 12562, wherein there are at least two groups of fibers in at least one single fabric layer, wherein the regions of a first group have a first fabric density DGaccording to Walz of from 8% to 80% and wherein the regions of a second group have a second fabric density according to Walz of from 8% to 80% and wherein the difference between DGand DGis at least 3%.