Patent ID: 11926959
Assignee: STF TECHNOLOGIES, LLC
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC D  B | IPC B  D

Claim 20:
21. The multilayer article of claim 13, wherein the plurality of fibers comprise a three-beam weave with one surface of ePTFE interwoven into a second surface of poly-(m-phenylene isophthalamide) interlaced with a poly-(p-phenylene terephthalamide) lattice or a two-beam weave with one surface of ePTFE interwoven into a second surface comprising aromatic polyester fibers produced by polycondensation of 4-hydroxybenzoic acid and 6-hydroxynapthalene-2-carboxylic acid and poly-(p-phenylene terephthalamide).