John M. Unger

Person

  • Lake Geneva, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilator humidifier

    • Patent number 4,303,601
    • Issue date Dec 1, 1981
    • Baxter Travenol Laboratories, Inc.
    • Daniel J. Grimm
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE