TREA

Kenneth Stuart Duff

Follow

Person

  • Blenheim, NZ
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Center pull tissue dispenser and related mechanism
    • Patent number 7,275,655
    • Issue date Oct 2, 2007
    • Durolla Products (NZ) Limited
    • Kenneth Stuart Duff
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Toilet roll holder and dispenser
    • Patent number 4,697,754
    • Issue date Oct 6, 1987
    • Durolla Products (N.Z.) Limited
    • Kenneth S. Duff
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents