Patents by Inventor John A. Waugh

John A. Waugh 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).

  • Apparatus for chopping strands
    Patent number: 4266323
    Abstract: A squirrel cage type long strand eliminator is provided intermediate the chopper and the collection region to eliminate undesirably long sections of strand from free falling discrete segments of strand as they are being formed from a continuous strand.
    Type: Grant
    Filed: August 10, 1979
    Date of Patent: May 12, 1981
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: John A. Waugh