Patents by Inventor Walter Frederick Burrows

Walter Frederick Burrows 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).

  • Moderate Temperature Heat Conversion Process
    Publication number: 20080236166
    Abstract: A process that can achieve thermally efficient conversion of heat energy to kinetic energy at moderate temperatures is disclosed in which alternating injections of hot and cool thermal fluid are made into a working gas. The thermal fluid on exiting the heat engine is thermally reconditioned with one or more heat pumps then sent back to the thermal fluid injectors.
    Type: Application
    Filed: April 2, 2007
    Publication date: October 2, 2008
    Inventor: Walter Frederick Burrows