Patents by Inventor John G. Pennett

John G. Pennett 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).

  • Power sensing device
    Patent number: 4659941
    Abstract: A power sensing device is disclosed for use with an electrical alternating current (AC) power source, a primary load, and a plurality of secondary loads. The power sensing device detects when the primary load is turned on, and automatically supplies power from the electrical AC power source to the plurality of secondary loads in response thereto. The power sensing device also senses when the primary load is turned off, and removes electrical power from the plurality of secondary loads in response thereto.
    Type: Grant
    Filed: July 19, 1985
    Date of Patent: April 21, 1987
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Jaime J. Quiros, John G. Pennett