Patents by Inventor Chester A. Andrysick

Chester A. Andrysick 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).

  • Forming glass articles by using a spin plate
    Patent number: 4210433
    Abstract: A spin plate, rotatable about a central vertical axis, is positioned axially below the discharge orifice of a glass feeder to initially receive a charge of glass thereon, and the spin plate is rotated about said central axis to spin out said charge into a disc-shaped parison and the spin plate is indexed downwardly so as to receive a forming mold thereabove. The spun parison is particularly adapted to forming articles from low viscosity glasses utilizing techniques heretofore not readily available to such glasses including spinning, vacuum forming, blowing, pressing and blanking.
    Type: Grant
    Filed: November 15, 1978
    Date of Patent: July 1, 1980
    Assignee: Corning Glass Works
    Inventor: Chester A. Andrysick