William R. Hachtmann

Person

  • Oakhurst, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Spinal therapy machine

    • Patent number 6,652,564
    • Issue date Nov 25, 2003
    • Robert D. Harris
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for performing spinal therapy

    • Patent number 6,375,631
    • Issue date Apr 23, 2002
    • RDH Enterprises, LLC
    • Robert D. Harris
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents