John H. D. Browning

Person

  • Alresford, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Sanitary tampon

    • Patent number 5,554,108
    • Issue date Sep 10, 1996
    • Tambrands Inc.
    • John H. D. Browning
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE