Patents by Inventor Brian J. Van De Wal

Brian J. Van De Wal 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).

  • Mortar training aid
    Patent number: D889581
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: July 7, 2020
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Robert J. Facteau, Joshua W. Ward, George E. Hathaway, IV, Karolanne L. Madulka, Wayland P. Barber, Brian J. Van De Wal