Patents by Inventor Anthony J. Rupar

Anthony J. Rupar 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).

  • Ram device
    Patent number: 5899258
    Abstract: The ram device forces back components of a die cast machine, having platens that come together to form a product or cast, in order to free products from between the platens. The device has a base and a stem, wherein the stem is longitudinally connected to the base. The base can be releasably attached to a face of a die half wherein the stem is positioned opposite the component to be forced back. The die halves are closed together until a top of the stem engages the component to be moved and the force of the closing die halves is transferred through the ram device to force the component back.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: May 4, 1999
    Assignee: Versa Die Cast, Inc.
    Inventors: Philip N. Bear, Robert J. Krismer, Anthony J. Rupar