Patents by Inventor Charles R. Tidd, IV

Charles R. Tidd, IV has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Textile Materials Containing Yarns with an Intimate Blend of Aramid Fibers and Polyphenylene Sulfide Fibers
    Publication number: 20210285133
    Abstract: The invention provides a woven textile having a first and second side and comprising a plurality of yarns, wherein at least a portion of the yarns comprise an intimate blend of at least about 51% by weight polyphenylene sulfide fibers, less than about 49% by weight para-aramid fibers, and, less than about 2% by weight meta-aramid fibers. The polyphenylene sulfide, para-aramid, and meta-aramid fibers are staple fibers with an average staple fiber length of between about 20 and 100 mm.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 16, 2021
    Inventors: Shulong Li, Ryan Darnell, Charles R. Tidd, IV