TREA

Electric control therefor

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Industry

  • CPC
  • G09F11/16
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Parent Industries

GPHYSICS G09Cryptography, education, displays G09FDISPLAYING ADVERTISING SIGNS LABELS OR NAME-PLATES SEALS G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position

Current Industry

G09F11/16Electric control therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Illuminated display with simulated motion
    • Patent number 7,926,211
    • Issue date Apr 19, 2011
    • Shiqi Zhu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2871467
    • Patent number 2,871,467
    • Issue date Jan 27, 1959
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2471902
    • Patent number 2,471,902
    • Issue date May 31, 1949
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents