Patents by Inventor Benjamin M. Tranholm

Benjamin M. Tranholm 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).

  • Composite wrapper combining rigid and flexible elements
    Patent number: 3964669
    Abstract: A composite wrapper combining a rigid foldable member joined to a flexible packaging film member, wherein the rigid member is the inner element and provides a sleeve or box-like support when the package is completed and the flexible member is the outer element and extends beyond either side of the rigid member so as to be folded to complete the package enclosure. The rigid member includes a base panel having liftable flaps which can be raised to an upright position and wall panels which can be folded about an article packaged in the wrapper.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: June 22, 1976
    Assignee: Milprint, Inc.
    Inventors: Glenn R. Sontag, Benjamin M. Tranholm