TREA

using a cathode ray tube as display device

Follow

Industry

  • CPC
  • G04G9/0058
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04GELECTRONIC TIME-PIECES G04G9/00Visual time or date indication means

Current Industry

G04G9/0058using a cathode ray tube as display device
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Timer device for use in an audio/visual presentation
    • Patent number 7,379,393
    • Issue date May 27, 2008
    • Michael Morykwas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus for displaying time on a screen
    • Patent number 5,821,914
    • Issue date Oct 13, 1998
    • Kabushiki Kaisha Toshiba
    • Akira Sasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Television time signal generator
    • Patent number 4,163,361
    • Issue date Aug 7, 1979
    • Nippon Television Industry Corporation
    • Tsuneo Mikado
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Timepiece apparatus
    • Patent number 4,087,958
    • Issue date May 9, 1978
    • Citizen Watch Company, Limited
    • Heihachiro Ebihara
    • G04 - HOROLOGY
  • Information Patent Grant

    Receiving program-presetting system for a television receiver
    • Patent number 4,004,085
    • Issue date Jan 18, 1977
    • Tokyo Shibaura Electric Co., Ltd.
    • Shinichi Makino
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Oscilloscope date-time generator and display
    • Patent number 3,995,263
    • Issue date Nov 30, 1976
    • The United States of America as represented by the Secretary of the Army
    • James S. Shreve
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3898644
    • Patent number 3,898,644
    • Issue date Aug 5, 1975
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2748377
    • Patent number 2,748,377
    • Issue date May 29, 1956
    • G08 - SIGNALLING
  • Information Patent Grant

    2671131
    • Patent number 2,671,131
    • Issue date Mar 2, 1954
    • G04 - HOROLOGY
  • Information Patent Grant

    2271539
    • Patent number 2,271,539
    • Issue date Feb 3, 1942
    • G04 - HOROLOGY
  • Information Patent Grant

    2267812
    • Patent number 2,267,812
    • Issue date Dec 30, 1941
    • G04 - HOROLOGY
  • Information Patent Grant

    2188145
    • Patent number 2,188,145
    • Issue date Jan 23, 1940
    • G04 - HOROLOGY

Patents Applicationslast 30 patents