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Werner Leutwyler

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toothbrush
    • Patent number 6,161,244
    • Issue date Dec 19, 2000
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • A46 - BRUSHWARE
  • Information Patent Grant

    Toothbrush having an indicator
    • Patent number D414609
    • Issue date Oct 5, 1999
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush having an indicator
    • Patent number D414340
    • Issue date Sep 28, 1999
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush having an indicator
    • Patent number D402470
    • Issue date Dec 15, 1998
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D396349
    • Issue date Jul 28, 1998
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • D04 - Brushware
  • Information Patent Grant

    Mechanical-type toothbrush having a removable brushhead
    • Patent number 5,768,737
    • Issue date Jun 23, 1998
    • Johnson & Johnson Consumer Products, Inc.
    • Robert Leutwyler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Toothbrush
    • Patent number 5,707,166
    • Issue date Jan 13, 1998
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • A46 - BRUSHWARE
  • Information Patent Grant

    Toothbrush
    • Patent number 5,564,152
    • Issue date Oct 15, 1996
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • A46 - BRUSHWARE
  • Information Patent Grant

    Brushead magazine for toothbrushes
    • Patent number 5,377,830
    • Issue date Jan 3, 1995
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • A46 - BRUSHWARE
  • Information Patent Grant

    Holder for a body grooming tool
    • Patent number 5,301,821
    • Issue date Apr 12, 1994
    • Johnson & Johnson Consumer Products, Inc.
    • Roland Jeannet
    • A46 - BRUSHWARE