Frank Koenig

Person

  • Palo Alto, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Goniometer

    • Patent number 5,163,228
    • Issue date Nov 17, 1992
    • Greenleaf Medical Systems, Inc.
    • Glenn R. Edwards
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE