Patents by Inventor Ian K. Booth

Ian K. Booth 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).

  • Papermakers superimposed felt with voids formed by removing yarns
    Patent number: 4537816
    Abstract: A papermakers felt having improved void volume and a method for manufacturing of the felt are disclosed. The felt as woven comprises at least three plies with one ply being comprised of removable yarns. Through removal of the removable yarns, a series of voids are created in the final felt.
    Type: Grant
    Filed: October 10, 1984
    Date of Patent: August 27, 1985
    Assignee: Ascoe Felts, Inc.
    Inventors: Ian K. Booth, Francis J. Cunnane, III
  • Papermaker's felt having multi-layered base fabric
    Patent number: 4461803
    Abstract: A papermaker's wet felt having a multi-layered base fabric. Multiple layers of machine direction yarns are interwoven with a system of cross machine direction yarns having selected floats such that the cross machine yarns predominate both the top and bottom surfaces of the base fabric. Each yarn of the cross machine direction yarn system interweaving with at least two layers of machine direction yarns.
    Type: Grant
    Filed: June 17, 1983
    Date of Patent: July 24, 1984
    Assignee: Ascoe Felts, Inc.
    Inventors: Ian K. Booth, Frank J. Cunnane, III