Patents by Inventor Frank B. Wallace, Jr.

Frank B. Wallace, Jr. 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).

  • Jet propulsion apparatus and methods
    Patent number: 4527388
    Abstract: A turbofan engine having a variable geometry exhaust nozzle.
    Type: Grant
    Filed: July 12, 1982
    Date of Patent: July 9, 1985
    Assignee: The Garrett Corporation
    Inventor: Frank B. Wallace, Jr.