Patents by Inventor Tore Bark

Tore Bark 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).

  • Device at bulkhead door
    Patent number: 6112467
    Abstract: A device at a bulkhead door (5) or a similar element for closing an opening edge in a ship, and which is actuatably movable to form a seal between peripheral edge of the door and a surrounding opening edge. A sealing function exhibiting at least along one horizontal edge area of the door extending sealing portion (19) connected with the door sheet (9) or above situated deck area being supported movable essentially along the closing plane of the door sheet.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: September 5, 2000
    Inventors: Tore Bark, Kenneth Johansson