Patents by Inventor Richard Seymour Smith

Richard Seymour Smith 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).

  • Refrigeration system demonstration device
    Patent number: 4068391
    Abstract: A demonstration device for simulating the operation of a heat pump system comprising a schematic representation of a heat pump system, a plurality of lamps and associated electrical circuitry adapted to illuminate portions of the schematic representation to simulate the operation of the heat pump system in various modes of operation, and to simulate refrigerant flow and the phase state and temperature of the refrigerant at different places in the system, and associated explanatory panels for alternatively demonstrating the operation of the electrical circuitry of the heat pump system, or indicating the mode of operation of the system.
    Type: Grant
    Filed: April 6, 1977
    Date of Patent: January 17, 1978
    Assignee: Carrier Corporation
    Inventors: Richard Seymour Smith, Philip Abraham Hider