Patents by Inventor John J. Zuccarini

John J. Zuccarini 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).

  • Process for casting a plastic die
    Patent number: 6247222
    Abstract: A method for casting a plastic die including constructing an open ended container having a floor configured to the desired contour shape of the die. A plurality of elongated cores having tapered and arcuate peripheral edges are spaced within the container and secured in place by traversing members. A cavity is formed in the container therebetween for the injection of hardenable material.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: June 19, 2001
    Assignee: Plasco Corporation
    Inventor: John J. Zuccarini
  • Process for casting a plastic die
    Patent number: 5802696
    Abstract: A method for casting a plastic die including constructing an open ended container having a floor configured to the desired contour shape of the die. The open ended container is segmented by longitudinal members and traversing members. A plurality of box-shaped cores are spaced within the container and secured in place by the traversing members. A cavity is formed in the container therebetween for the injection of hardenable material.
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: September 8, 1998
    Assignee: Plasco Corporation
    Inventor: John J. Zuccarini