TREA

John A. Norlien

Follow

Person

  • St. Paul, MN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable pneumotachograph flowmeter
    • Patent number 5,357,972
    • Issue date Oct 25, 1994
    • Medical Graphics Corporation
    • John A. Norlien
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Drying sample line
    • Patent number 5,042,500
    • Issue date Aug 27, 1991
    • Medical Graphics Corporation
    • John A. Norlien
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flow meter system
    • Patent number 5,038,773
    • Issue date Aug 13, 1991
    • Medical Graphics Corporation
    • John A. Norlien
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Zirconia cell O.sub.2 sensor for respiratory gas analysis
    • Patent number 4,995,256
    • Issue date Feb 26, 1991
    • Medical Graphics Corporation
    • John A. Norlien
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents