having only axial contact pressure

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical switch with casing and holder mountable on the casing

    • Patent number 8,222,551
    • Issue date Jul 17, 2012
    • Memie Mei Mei Wong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-position electrical switch

    • Patent number 5,571,999
    • Issue date Nov 5, 1996
    • Mattel, Inc.
    • Timothy S. Harris
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3012110

    • Patent number 3,012,110
    • Issue date Dec 5, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1896847

    • Patent number 1,896,847
    • Issue date Feb 7, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1394515

    • Patent number 1,394,515
    • Issue date Oct 18, 1921
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL SWITCH

    • Publication number 20110315531
    • Publication date Dec 29, 2011
    • Memie Mei Mei Wong
    • H01 - BASIC ELECTRIC ELEMENTS