John F. Toft

Person

  • Cheshire, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Syringe with retractable needle

    • Patent number 5,407,436
    • Issue date Apr 18, 1995
    • Safe-T-Limited of Laurel House
    • John F. Toft
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE