John A. Stempel

Person

  • Chester, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Denture means and method

    • Patent number 4,370,133
    • Issue date Jan 25, 1983
    • Cavitron Corporation
    • John A. Stempel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE