TREA

William M. Child

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  • Wales, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaped tampon
    • Patent number 6,283,952
    • Issue date Sep 4, 2001
    • Tambrands, Inc.
    • William M. Child
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tampon applicator
    • Patent number 5,643,196
    • Issue date Jul 1, 1997
    • Tambrands Inc.
    • William M. Child
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tampon applicator
    • Patent number 5,330,421
    • Issue date Jul 19, 1994
    • Tambrands Inc.
    • Warren Tarr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE