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Richard M. Prospero

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  • Princeton, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a toothbrush
    • Patent number 6,322,152
    • Issue date Nov 27, 2001
    • McNeil-PPC, Inc.
    • Alan G. Trojanowski
    • A46 - BRUSHWARE
  • Information Patent Grant

    Brushhead for a toothbrush
    • Patent number D414607
    • Issue date Oct 5, 1999
    • McNeil-PPC, Inc.
    • Alan G. Trojanowski
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D414608
    • Issue date Oct 5, 1999
    • McNeil-PPC, Inc.
    • Alan G. Trojanowski
    • D04 - Brushware
  • Information Patent Grant

    Method for assembling dental floss dispenser products
    • Patent number 5,839,259
    • Issue date Nov 24, 1998
    • Johnson & Johnson Consumer Products, Inc.
    • Richard M. Prospero
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pallet assembly for detachably mounting bobbins
    • Patent number 5,695,137
    • Issue date Dec 9, 1997
    • Johnson & Johnson Consumer Products, Inc.
    • Richard M. Prospero
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for loading bobbin cores
    • Patent number 5,692,641
    • Issue date Dec 2, 1997
    • Johnson & Johnson Consumer Products, Inc.
    • Richard M. Prospero
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fixture for assembling dental floss dispenser products
    • Patent number 5,666,782
    • Issue date Sep 16, 1997
    • Johnson & Johnson Consumer Products, Inc.
    • Richard M. Prospero
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for loading bobbin cores
    • Patent number 5,590,814
    • Issue date Jan 7, 1997
    • Johnson & Johnson Consumer Products, Inc.
    • Richard M. Prospero
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Heated thread tensioner assembly
    • Patent number 5,520,351
    • Issue date May 28, 1996
    • Johnson & Johnson Consumer Products, Inc.
    • Richard M. Prospero
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents