Patents by Inventor Carl Christian Holbek

Carl Christian Holbek 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: 4116336
    Abstract: A package containing a reference liquid for the calibration and/or quality control of blood gas analyzers. The reference liquid is enclosed in a flexible, gas-tight container without any gas bubbles in the container, and to avoid any danger of formation of gas bubbles, the total gas pressure in the liquid is kept below 600 mm Hg at 37.degree. C. The container is preferably a laminate bag of aluminum foil with interior layer of heat sealable plastic of low gas permeability, preferably a polyacrylonitrile copolymer.
    Type: Grant
    Filed: March 1, 1977
    Date of Patent: September 26, 1978
    Assignee: Radiometer A/S
    Inventors: Soren Kaj Sorensen, Carl Christian Holbek