Patents by Inventor Michael R. Chatelain

Michael R. Chatelain 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: 5256037
    Abstract: In accordance with the present invention there is provided an apparatus and method for balancing an electric ceiling fan. The apparatus includes a circular hollow ring connected to the rotating housing of a ceiling fan motor, or to the ceiling fan blades, which ring contains a plurality of metal spheres, or liquid, movable within the ring to balance the ceiling fan. The method of the invention includes connecting a circular hollow ring to the rotating portion of a ceiling fan, and placing liquid or metal spheres inside the circular hollow ring to balance the ceiling fan.
    Type: Grant
    Filed: June 24, 1992
    Date of Patent: October 26, 1993
    Inventor: Michael R. Chatelain