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. 22, 1997
Filed:
Jun. 24, 1996
Applicant:
Inventors:
Minshon J Chiou, Chesterfield, VA (US);
Brian E Foy, Chesterfield, VA (US);
Louis H Miner, Kennett Square, PA (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41H / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428219 ; 428172 ; 428408 ; 428902 ; 428911 ; 428397 ; 428401 ; 2-25 ; 442203 ; 442239 ;
Abstract
An aramid article is disclosed having improved resistance to penetration by sharp implements. The article is woven with tough, low dtex, aramid yarns of low dtex filaments in a tight plain weave configuration; and, when used in several layers, the layers are not stitched together.
Chiou, Minshon. (1997). Penetration-resistant aramid article (U.S. Patent No. 5622771). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5622771
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile