Patents by Inventor Robert Willem Tielrooy

Robert Willem Tielrooy 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 supporting and printing non-circular containers
    Patent number: 3962970
    Abstract: A method and device for printing upon a container wall, wherein during printing the container inner wall is moved around a circular rotatable support which keeps the container wall pressed directly against a rotating printing surface at the stop on which it is being printed. The cross sectional area of said support is a certain fraction of the cross sectional area of the container and the longitudinal position of the container wall is registered for the printing with the aid of a second spaced circular and withdrawable inner positioning support.
    Type: Grant
    Filed: December 2, 1974
    Date of Patent: June 15, 1976
    Assignee: Van Dam Machine Corporation
    Inventor: Robert Willem Tielrooy