Patents by Inventor Burl D. Milner

Burl D. Milner 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).

  • Device for separating sheet bags
    Patent number: 4179055
    Abstract: A device for separating from a continuous strip having score lines defining individual sheets or bags wherein a plate and a pressure bar justapositioned to the plate and spaced apart therefrom to permit the strip to pass therebetween is provided. A bearing or prong projects outwardly from the center portion of the plate in order to facilitate separation sections of the strip along the score lines and display the next succeeding section for easy grasp by an operator.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: December 18, 1979
    Assignee: W. R. Grace & Co.
    Inventor: Burl D. Milner