Patents Assigned to Industrial Molded Fiberglass
  • 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