Patents Assigned to Twenty-First Century Transportation Systems, Inc,.
  • Intermodal transportation system including guide rails and autonomous transport dollies
    Patent number: 10787184
    Abstract: An intermodal transportation system is provided having interconnected railcars adapted for transporting interconnected freight trailers where the freight trailers remain connected while being transported on the railcars. Individual trailers are dropped off at a railyard by over-the-road tractors and are then transported onto the railcars using various means as makes sense due to weather, location, and other factors.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: September 29, 2020
    Assignee: Twenty-First Century Transportation Systems, Inc,.
    Inventor: Donald D. Banwart