Patents by Inventor Bryan W. Chapin

Bryan W. Chapin 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 recovery
    Patent number: 3945210
    Abstract: System for recovering waste heat energy produced by an internal combustion engine or other waste heat source. Heat energy present in the engine coolant or engine exhaust is used as a power source for a closed secondary power circuit operating on the Rankine cycle. The secondary power circuit incorporates a high efficiency compact evaporator system.
    Type: Grant
    Filed: June 7, 1974
    Date of Patent: March 23, 1976
    Assignee: Rodina Energy R & D Corporation
    Inventor: Bryan W. Chapin