Patents by Inventor Roger Falkenstein

Roger Falkenstein 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).

  • Automatic thermostat set-back control system
    Patent number: 4196848
    Abstract: A set-back control is disclosed which operates relays which are wired in series with heating, ventilating and air conditioning control circuits to effect reduction of energy to maintain building temperatures on a scheduled basis.
    Type: Grant
    Filed: May 7, 1979
    Date of Patent: April 8, 1980
    Inventor: Roger Falkenstein