Patents by Inventor Don Franklin Murphy

Don Franklin Murphy 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).

  • Energy transfer system and associated methods
    Patent number: 7712326
    Abstract: An energy transfer system includes an energy transfer device, a water inlet pipe and a water outlet pipe. The water inlet pipe may be connected to a water inlet of the transfer device to extract water from a water source. The water outlet pipe may be connected to a water outlet on the energy transfer device to discharge water to the water source. The water inlet pipe may extract water from a predetermined extraction depth, and the water outlet pipe may discharge water into the water source at a predetermined discharge depth.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: May 11, 2010
    Assignee: Cotherm of America Corporation
    Inventors: Tadeusz Frank Jagusztyn, Donald James Hay, Don Franklin Murphy