Hans Franzen

Person

  • Nykoping, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Sink plug arrangement

    • Patent number 10,538,903
    • Issue date Jan 21, 2020
    • OY PREVEX AB
    • Hans Franzén
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Method and means for cleaning

    • Patent number 5,976,194
    • Issue date Nov 2, 1999
    • Silk & Clean International AB
    • Hans Franzen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Washbasin valve with integrated water trap

    • Patent number 5,881,398
    • Issue date Mar 16, 1999
    • Hans Franzen
    • Hans Franzen
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    SINK PLUG ARRANGEMENT

    • Publication number 20160201307
    • Publication date Jul 14, 2016
    • Oy Prevex AB
    • Hans FRANZÉN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...