Patents by Inventor Carl M. Irick

Carl M. Irick 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).

  • Rotary plasticator screw injection machine
    Patent number: 4714422
    Abstract: A plasticating unit having a channeled rotor rotating in an annular housing for processing plastic or polymeric material. The processed material is fed by a screw to a chamber which expands to receive a predetermined charge of material for injection into a mold.
    Type: Grant
    Filed: December 12, 1985
    Date of Patent: December 22, 1987
    Assignee: Farrel Corporation
    Inventors: Gregory W. Meeker, Norris E. Bleck, Marc A. Rizzi, Carl M. Irick