Frederick R. Hartman

Person

  • Englishtown, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Power toothbrush

    • Patent number 6,779,215
    • Issue date Aug 24, 2004
    • McNeil-PPC, Inc.
    • Frederick R. Hartman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents