Michael W. O'Neill

Person

  • Lakewood, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Dental anesthesia apparatus

    • Patent number 4,924,880
    • Issue date May 15, 1990
    • Sion Technology, Inc.
    • Michael W. O'Neill
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE