Patents by Inventor David N. Binks

David N. Binks 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).

  • Flotation system
    Patent number: 4867094
    Abstract: A method of making a boat comprises moulding a hull (6) with an external longitudinal recess (7), securing a folded inflatable bag (8) within the recess, and fitting a cover (9) into position over the recess such that it can be blown clear thereof when the bag is inflated to provide buoyancy during an emergency.
    Type: Grant
    Filed: August 21, 1987
    Date of Patent: September 19, 1989
    Inventor: David N. Binks