Patents by Inventor Richard Kim Dupuy

Richard Kim Dupuy 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).

  • Patent number: 6240595
    Abstract: A method and apparatus for removing coatings from all surfaces of a deck tiedown on a marine vessel (ships) using an ultra high pressure waterjetting and a vacuum attachment to contain the effluent water and debris. A rotating ultra high pressure nozzle designed to clean all areas of the tiedown by being manipulated in multiple directions and elevations is enclosed in a pressure receiver that seals to the deck surface. All removed coatings, paint, rust, and deposits are removed to a remote vacuum recovery system. This method cleans all areas of the tiedown with no damage to the substrate and provides a superior surface for the application of coatings with no detrimental effects to surrounding deck areas and eliminating foreign object damage to surrounding equipment.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: June 5, 2001
    Assignee: UHP Projects, Inc.
    Inventor: Richard Kim Dupuy