Patents by Inventor Irvin G. Fulton

Irvin G. Fulton 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).

  • Bag spreaders
    Patent number: 4697403
    Abstract: An apparatus for flattening the horizontal seal area of a form-fill-seal pouch or bag comprising a pair of spreaders adapted to be located in the interior of the film pouch to stretch the film in the horizontal seal area to eliminate wrinkles in the film to insure an air-tight seal.
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: October 6, 1987
    Assignee: USM Corporation
    Inventors: William W. Simpson, Irvin G. Fulton