Patents by Inventor Frederick B. Davis, 3rd

Frederick B. Davis, 3rd 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).

  • Electric demand control system
    Patent number: 4161028
    Abstract: There is disclosed a method and means for continuously controlling the consumption of power by an industrial customer wherein the control is accomplished by controlling the generation of the customer's own power source and/or his load in response to a signal representing the change necessary to make the energy consumed equal the demand limit. The gain of the control response is modified so that it is increased with increases in the difference between the energy actually consumed and the desired consumption.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: July 10, 1979
    Assignee: Leeds & Northrup Company
    Inventors: Frederick B. Davis, 3rd, Charles W. Ross