Patents by Inventor Leonard F. Burke

Leonard F. Burke 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).

  • Dye marker assembly for rocket practice round
    Patent number: 4326463
    Abstract: A rocket training round is disclosed to utilize a frangible nose cone conning dye marker material. Upon impact at a target the nose cone breaks thus releasing the dye marker which creates a dye cloud visible within a range of 3,000 meters.
    Type: Grant
    Filed: May 27, 1980
    Date of Patent: April 27, 1982
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Leonard F. Burke, Arthur P. Dean