Patents by Inventor Claude Duneau

Claude Duneau 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).

  • Air cushion vehicle
    Patent number: 4413697
    Abstract: Disclosed is an air cushion vehicle intended to move on land or water, having a platform surrounded by an inflatable skirt. A belt is positioned around the platform interior of the skirt and includes a first face directed toward the central axis of the platform and downward and a second face forming a support pad. At least one nozzle is provided under the platform into the first face to form an air cushion.
    Type: Grant
    Filed: October 30, 1981
    Date of Patent: November 8, 1983
    Inventor: Claude Duneau