TREA

Packing between substrate and membrane

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Industry

  • CPC
  • H01H2229/024
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2229/00Manufacturing

Current Industry

H01H2229/024Packing between substrate and membrane
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermally fused spacers
    • Patent number 9,852,853
    • Issue date Dec 26, 2017
    • Hewlett-Packard Development Company, L.P.
    • Luis C. Armendariz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Curable foam shims for buttons of electronic devices
    • Patent number 9,472,360
    • Issue date Oct 18, 2016
    • Apple Inc.
    • Colin M. Ely
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    5-directional key operation device
    • Patent number 7,746,323
    • Issue date Jun 29, 2010
    • Panasonic Corporation
    • Susumu Otsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus exhibiting tactile feel
    • Patent number 6,740,832
    • Issue date May 25, 2004
    • 3M Innovative Properties Company
    • Raymond P. Johnston
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Key underboard structure of computer keyboard
    • Patent number 5,813,778
    • Issue date Sep 29, 1998
    • Behavior Tech Computer Corp.
    • Ma-Jung Shih
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Keyboard with simplified switch pad having a stabilization element
    • Patent number 5,738,450
    • Issue date Apr 14, 1998
    • Cherry Mikroschaller GmbH
    • Klaus-Dieter Lukosch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard
    • Patent number 4,851,618
    • Issue date Jul 25, 1989
    • Oki Electric Industry Co., Ltd.
    • Fumihiro Amino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switches and keyboards
    • Patent number 4,839,474
    • Issue date Jun 13, 1989
    • Key Innovations Limited
    • Richard P. Hayes-Pankhurst
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetically snap actuated contact keyboard apparatus
    • Patent number 4,689,608
    • Issue date Aug 25, 1987
    • International Business Machines Corporation
    • Frank J. Bolda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switches and keyboards
    • Patent number 4,634,818
    • Issue date Jan 6, 1987
    • NPM International
    • Richard P. Hayes-Pankhurst
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard switch having integral bezel
    • Patent number 4,460,810
    • Issue date Jul 17, 1984
    • AMP Incorporated
    • Kazutoyo Fukukura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3728509
    • Patent number 3,728,509
    • Issue date Apr 17, 1973
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents