Patents by Inventor George C. Britten

George C. Britten 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).

  • Core rod construction for blow-molding apparatus
    Patent number: 4150689
    Abstract: A mounting sleeve having at one end a parison forming extension, and a stem shiftable within the sleeve and extension to open and close the same to passing fluid.
    Type: Grant
    Filed: November 20, 1974
    Date of Patent: April 24, 1979
    Inventor: George C. Britten