Patents by Inventor David C. Wingate

David C. Wingate 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: 4349365
    Abstract: Dual strand packaging apparatus including an indexible turret having two winding collets rotatably mounted thereon, an elongated bushing above the collets with a longer dimension extending transversely of the collets, the bushing supplying molten glass streams for attenuation into glass filaments, gathering shoes disposed in a manner enabling filaments at the bushing to be divided equally into front and rear groups and the groups gathered respectively into front and rear strands for winding into front and rear packages on front and rear winding sleeves on a collet in operating position, a strand push-off blade advanceable and retractable along a collet in the operating position and constructed to trap the front and rear strands while in advanced position upon indexing of the turret and while retracting to pull both strands to the rear of a collet moved to operating position upon indexing of the turret, and a strand release blade for moving the front and rear strands out of the push-off blade as the push-off b
    Type: Grant
    Filed: November 6, 1981
    Date of Patent: September 14, 1982
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Thomas O. Matteson, David C. Wingate
  • Patent number: 4300728
    Abstract: Apparatus adapted for the continuous collection of strands is provided wherein, a strand control assembly comprised of a plurality of plates having specific edged configurations is adapted to move a plurality of strands from their associated package collection regions to a temporary collection region and return the strands to the appropriate package collection regions automatically while the strands are continuously wound.
    Type: Grant
    Filed: May 29, 1980
    Date of Patent: November 17, 1981
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Gerald R. Andre, David C. Wingate, Thomas O. Matteson