TREA

in top layer

Follow

Industry

  • CPC
  • H01H2207/024
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2207/00Connections

Current Industry

H01H2207/024in top layer
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Signal input device
    • Patent number 6,917,000
    • Issue date Jul 12, 2005
    • Lite-On Technology Corporation
    • Chi-Yu Yen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Universal keypad assembly
    • Patent number 5,734,137
    • Issue date Mar 31, 1998
    • Ericsson, Inc.
    • I. Nelson Wakefield
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key-board switching unit
    • Patent number 4,314,115
    • Issue date Feb 2, 1982
    • Shin-Etsu Polymer Co., Ltd.
    • Ryoichi Sado
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch apparatus
    • Patent number 4,246,452
    • Issue date Jan 20, 1981
    • Mattel, Inc.
    • David P. Chandler
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Connecting flexible switch
    • Patent number 4,218,600
    • Issue date Aug 19, 1980
    • W. H. Brady Co.
    • William R. Kissner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connecting flexible switch
    • Patent number 4,217,473
    • Issue date Aug 12, 1980
    • W. H. Brady Co.
    • Wayne K. Parkinson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key-operated switch and an assemblage of such switches for electron...
    • Patent number 4,207,443
    • Issue date Jun 10, 1980
    • Mikado Precision Industries Ltd.
    • Yasuo Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3843851
    • Patent number 3,843,851
    • Issue date Oct 22, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3627927
    • Patent number 3,627,927
    • Issue date Dec 14, 1971
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Signal input device
    • Publication number 20040140183
    • Publication date Jul 22, 2004
    • Chi-Yu Yen
    • H01 - BASIC ELECTRIC ELEMENTS