Patents by Inventor Roger Arthur Dugas

Roger Arthur Dugas 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).

  • Ground penetrating radar device
    Patent number: D721287
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: January 20, 2015
    Assignee: Geophysical Survey Systems, Inc.
    Inventors: Roger Arthur Dugas, Leonid Galinovsky, David Cist, Kenneth Corcoran