Patents by Inventor Fred D. Grimes

Fred D. Grimes 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: 4872224
    Abstract: A bathtub apparatus is set forth wherein a portable module positionable overlying an associated bathtub rim includes a pump member for recirculating water through an inlet filtration pipe and selectively heating said water as desired. Included is valving for directing such water selectively through a plurality of water jets positioned in a series along a lower portion of said apparatus. The valving allows selective use of soap compartments to effect a directing of a soap solution under force into the bathtub chamber and further enables selective use of a portable spray head storable when not use within a compartment of the bathtub apparatus.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: October 10, 1989
    Inventors: Fred D. Grimes, Linda D. Grimes