Patents by Inventor Robert J. Schunck

Robert J. Schunck 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: 7325766
    Abstract: A housing has major and minor surfaces creating major and minor chambers. A motor secured within the minor chamber has a drive shaft extending upwardly through the minor surface. A power source is within the major chamber. Electrical components control the motor.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: February 5, 2008
    Inventor: Robert J. Schunck