Patents by Inventor James D. Gorian

James D. Gorian 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).

  • Patent number: 5563975
    Abstract: A flame-retardant optical fiber cable tubing bundle which can be vertically mounted in the shaft of a building comprised of a plurality of tubes; a first thermoplastic layer surrounding the tubes; and, a tape wrapped spirally along the longitudinal axis of the first thermoplastic layer. A second thermoplastic layer surrounds the tape. A method for complying with the UL 1666 fire test procedure for a cable tubing bundle intended for vertical installation includes the steps of liquefying a cross-sectional area of a thermoplastic layer of the cable tubing bundle; forcing the flow of the liquified thermoplastic inwardly to the center of the cable tubing bundle; and, charring the liquified thermoplastic to form a cross-sectional area of solid material in the interior of the cable tubing bundle.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: October 8, 1996
    Assignee: Furon Company
    Inventors: James D. Gorian, Eugene D. Bonnes
  • Patent number: 5392374
    Abstract: A flame-retardant optical fiber cable tubing bundle which can be vertically mounted in the shaft of a building comprised of a plurality of tubes; a first thermoplastic layer surrounding the tubes; and, a tape wrapped spirally along the longitudinal axis of the first thermoplastic layer. A second thermoplastic layer surrounds the tape.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: February 21, 1995
    Assignee: Furon Company
    Inventors: James D. Gorian, Eugene D. Bonnes