Patents by Inventor Leonard J. Figueroa

Leonard J. Figueroa 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).

  • Exhaust duct for an aircraft turbo prop
    Patent number: D350722
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: September 20, 1994
    Assignee: Lockheed Corporation
    Inventor: Leonard J. Figueroa