Patents by Inventor George E. Carle

George E. Carle 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).

  • Roller die
    Patent number: 4256448
    Abstract: A roller die apparatus includes a pair of cylinder rolls which are rotatably and obliquely yieldably mounted on a frame disposed on the output end of a plastic extruding machine. The rolls are biasedly restrained in the frame to permit the obtusely directed movement thereof with respect to the direction of extruded plastic flow. This non-orthogonal movement of the cylindrical roller members facilitates adjustment and cleaning thereof.
    Type: Grant
    Filed: August 13, 1979
    Date of Patent: March 17, 1981
    Assignee: USM Corporation
    Inventor: George E. Carle