John L. Van Haften

Person

  • Overland Park, KS, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Skin conditioning toilet bar

    • Patent number 4,198,311
    • Issue date Apr 15, 1980
    • C. J. Patterson Company
    • James R. France
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE