Patents by Inventor Mark D. Yell

Mark D. Yell 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).

  • Method of and implement for mixing farinaceous material
    Patent number: 4991974
    Abstract: Five fins located on a second arm engage the farinaceous material during mixing and the angled surface of each fin directs the farinaceous material in an axial direction towards the housing of the rotor, and also in a direction extending between the surface of the arm and the adjacent parallel surface of the container. The fins also cause the farinaceous material to be moved in the same two directions, with the exception that the dough is directed away from the housing of the rotor towards the central region.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: February 12, 1991
    Assignee: Tweedy of Burnley Limited
    Inventors: Neil Clyde, Mark D. Yell