Patents by Inventor Joseph C. Frizzell

Joseph C. Frizzell 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).

  • Paint roller cleaning device
    Patent number: 4402333
    Abstract: A device for cleaning a paint roller which includes a cylindrical cylinder in which the roller may be suspended while it is still attached to its operating handle, and a nozzle fixed to direct a stream of water against the roller in a non-radial direction to wash paint from the roller while at the same time causing it to rotate on its axis to expel water and paint centrifugally.
    Type: Grant
    Filed: January 11, 1982
    Date of Patent: September 6, 1983
    Inventors: Leon E. Frizzell, Joseph C. Frizzell