Patents by Inventor Leo L. Dee

Leo L. Dee 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).

  • Floating spa
    Patent number: 4149281
    Abstract: A pre-formed floating therapy spa for use in an existing body of water which comprises a hollow buoyant shell connected through at least one water inlet, one air inlet and one water outlet to a circulating system which provides the means for transferring water, air or mixtures thereof from an existing source into the floating spa.
    Type: Grant
    Filed: September 20, 1976
    Date of Patent: April 17, 1979
    Assignee: Industrial Molded Fiberglass
    Inventors: Paul D. Bob, Leo L. Dee, Donald M. Berliner