TREA

Helical networks

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  • CPC
  • H01H2203/022
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2203/00Form of contacts

Current Industry

H01H2203/022Helical networks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switch
    • Patent number 10,504,665
    • Issue date Dec 10, 2019
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Bernhard Jaworek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component
    • Patent number 9,349,549
    • Issue date May 24, 2016
    • Novalia Ltd.
    • Kate Stone
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electroluminescent display apparatus
    • Patent number 6,751,898
    • Issue date Jun 22, 2004
    • George W. Heropoulos
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pressure sensitive direction switches
    • Patent number 6,437,682
    • Issue date Aug 20, 2002
    • Ericsson Inc.
    • Scott LaDell Vance
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure sensitive direction switches
    • Patent number 6,313,731
    • Issue date Nov 6, 2001
    • Telefonaktiebolaget LM Ericsson
    • Scott LaDell Vance
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Panels with animation and sound
    • Patent number 6,205,690
    • Issue date Mar 27, 2001
    • XS Energy International, Inc.
    • George W. Heropoulos
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Interactive book having electroluminescent display pages and animat...
    • Patent number 5,597,183
    • Issue date Jan 28, 1997
    • Junkyard Dogs, Ltd.
    • William R. Johnson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Keyboard with removable modular keys
    • Patent number 4,602,138
    • Issue date Jul 22, 1986
    • Ing. C. Olivetti & C., S.p.A.
    • Eugenio Berutto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Multiple flat-type switch
    • Patent number 4,472,609
    • Issue date Sep 18, 1984
    • ITT Industries, Inc.
    • Klaus D. Lamm
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3761944
    • Patent number 3,761,944
    • Issue date Sep 25, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3760137
    • Patent number 3,760,137
    • Issue date Sep 18, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3742157
    • Patent number 3,742,157
    • Issue date Jun 26, 1973
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3735068
    • Patent number 3,735,068
    • Issue date May 22, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3688066
    • Patent number 3,688,066
    • Issue date Aug 29, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3600528
    • Patent number 3,600,528
    • Issue date Aug 17, 1971
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3594522
    • Patent number 3,594,522
    • Issue date Jul 20, 1971
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCH
    • Publication number 20170221649
    • Publication date Aug 3, 2017
    • JOHNSON ELECTRIC S.A.
    • Bernhard Jaworek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electronic Component
    • Publication number 20130341173
    • Publication date Dec 26, 2013
    • NOVALIA LTD.
    • Kate Stone
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TWIN-CONTACT KEYBOARD ARRANGEMENT
    • Publication number 20090128373
    • Publication date May 21, 2009
    • Polycom, Inc.
    • ALVIN OKUNAM
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Pressure sensitive direction switches
    • Publication number 20020050919
    • Publication date May 2, 2002
    • Scott LaDell Vance
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electroluminescent display apparatus
    • Publication number 20010018809
    • Publication date Sep 6, 2001
    • George W. Heropoulos
    • G06 - COMPUTING CALCULATING COUNTING