TREA

Kurt O. Francke

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  • Huddinge, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner combination latch and electrical contact arrangement
    • Patent number 4,809,398
    • Issue date Mar 7, 1989
    • Aktiebolaget Electrolux
    • Tommy N. Linduist
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Noise reduction arrangement for a vacuum cleaner
    • Patent number 4,773,118
    • Issue date Sep 27, 1988
    • Aktiebolaget Electrolux
    • Tommy N. Lindquist
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Blocking device for a vacuum cleaner
    • Patent number 4,766,639
    • Issue date Aug 30, 1988
    • Aktiebolaget Electrolux
    • Nils T. Lindquist
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Split pulley
    • Patent number 4,506,559
    • Issue date Mar 26, 1985
    • Aktiebolaget Electrolux
    • Kurt O. Francke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...