Patents by Inventor Lech Adam Rowi?ski

Lech Adam Rowi?ski 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: 9010266
    Abstract: An underwater-above water accommodation is adapted for human occupancy under water, above or on the surface of water and comprises an underwater accommodation (1) and above water accommodation (2) slidably mounted on preferably three, vertical legs (3, 4, 5). At least one vertical shaft (23) is fixed to the underwater accommodation (1), contains a lift (26) and stairs (28) inside and is slidably mounted in a sleeve (24) fixed to the above water accommodation (2). The underwater accommodation (1) has a pressure shell (12), in the lower part of which a first ballast tank (29) is located; the above water accommodation (2) has a structure (13), in the lower part of which a second ballast tank (30) is attached. At the sliding joint with the vertical legs (3, 4, 5) the underwater accommodation (1) has built-in sliding joint bushings (9, 10, 11) tightly linked to the pressure shell (12). At the sliding joint with vertical legs (3, 4, 5) the structure (13) is fixed to the sliding joint bushings (14, 15, 16).
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: April 21, 2015
    Assignee: Deep Ocean Technology SP. Z.O.O.
    Inventors: Lech Adam RowiƄski, Jacek Ireneusz Zdrojewski