Patents by Inventor Knut Bonvik

Knut Bonvik 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).

  • Isolation unit
    Patent number: 6217507
    Abstract: An isolation unit for use with somatic healthcare has a framework of inflatable channels spaced apart, making the isolation unit self-supporting. Windows are located between the channels for allowing access to the interior of the isolation unit. At least one tube is situated in the isolation unit for circulating gas mixtures from the control unit. The isolation unit has a molecule structure allowing the tube to be connected to the corresponding tube of another module.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: April 17, 2001
    Inventor: Knut Bonvik
  • Method and apparatus for continuous measurement of liquid flow velocity
    Patent number: 5333497
    Abstract: Method and apparatus for continuous measurement of liquid flow velocity, where there are positioned risers between respective line light sources and where between the risers there is positioned at least one CCD image sensor. The risers are joined together at one end thereof and are connected with the surroundings via a valve. At the other end, the risers are connected with a liquid stream supply line via three-way valves. The three-way valves are joined together via a return outlet with the return line for the liquid stream.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: August 2, 1994
    Assignee: Metron AS
    Inventors: Br nd Dag A., Knut Bonvik, Svein Wognild