Patents by Inventor John M. Shamass

John M. Shamass 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).

  • Dispenser for rolled sheet materials
    Patent number: 4913365
    Abstract: A dispenser for roll sheet material operable for various attachment orientations. A frame is provided having a base and two projection members at either end. The projections each contain a slot and a triplicated spindle support, permitting the user to orient the frame in any of three ways with the roll handling spindle at all times properly seated.
    Type: Grant
    Filed: June 25, 1986
    Date of Patent: April 3, 1990
    Inventor: John M. Shamass