Patents by Inventor John Koonce

John Koonce 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).

  • SELF-CLOSING CAP
    Publication number: 20130134175
    Abstract: A sealing lid assembly used in connection with a service port, the sealing lid assembly including a cap; a plug extending from an underside of the cap and at least partially receivable in the service port, a first seal supported on the plug and extending radially outward therefrom to sealingly engage the service port when the cap is in a closed position; and a biasing assembly adapted to urge the cap toward the closed position.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Applicant: Shaw Aero Development LLC
    Inventors: Michael O'Hara, Michael Ostertag, John Koonce, David Steck