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. 11, 2003
Filed:
Jul. 01, 1999
Applicant:
Inventors:
Daniel Wyner, North Scituate, RI (US);
Robert C. Koeppel, North Easton, MA (US);
Assignee:
R. H. Wyner Associates, Inc., West Bridgewater, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/704 ; B32B 2/712 ; B32B 2/714 ; B27N 9/00 ;
U.S. Cl.
CPC ...
B32B 2/704 ; B32B 2/712 ; B32B 2/714 ; B27N 9/00 ;
Abstract
A multi-layer protective fabric includes a thin urethane film, a flame-retardant fibrous layer, and a flame-retardant micro-porous layer. The film includes flame retardant additives, blocks a liquid chemical from passing through it, and breathes by an adsorption/de-sorption process to permit water vapor to pass through it. The fibrous layer is bonded on one surface of the film. The urethane layer is bonded on the other surface of the film.
Quick Actions:
Wyner, Daniel. (2003). Multi-layer protective fabrics (U.S. Patent No. 6531419). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6531419
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile