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W.S. S.p.A.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner apparatus with at least three stages of dust collect...
    • Patent number 6,206,955
    • Issue date Mar 27, 2001
    • W.S. S.p.A.
    • Silvano Pietrobon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,019,826
    • Issue date Feb 1, 2000
    • W.S. S.p.A.
    • Silvano Pietrobon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Steam generator for facial treatment
    • Patent number D405523
    • Issue date Feb 9, 1999
    • W.S. S.p.A.
    • Silvano Pietrobon
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D388565
    • Issue date Dec 30, 1997
    • W.S. S.p.A.
    • Silvano Pietrobon
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

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