Patents by Inventor Terence J. Green

Terence J. Green 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).

  • Patent number: 4168738
    Abstract: Apparatus and method of metal casting utilize a die having at least one helical rib or channel surrounded by a cooler which cooperates with a means for imparting a relative screwing motion, such as a pair of rollers at an angle to the longitudinal member which is being cast, to screw a helically shaped metal member continuously from the die.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: September 25, 1979
    Assignee: John Jones & Son Limited
    Inventors: Gerald A. Passley, Terence J. Green