TREA

Magic-eye or analogous tuning indicators

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  • CPC
  • H01J31/14
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J31/00Cathode ray tubes Electron beam tubes

Current Industry

H01J31/14Magic-eye or analogous tuning indicators
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3299305
    • Patent number 3,299,305
    • Issue date Jan 17, 1967
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3174072
    • Patent number 3,174,072
    • Issue date Mar 16, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3161800
    • Patent number 3,161,800
    • Issue date Dec 15, 1964
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3119039
    • Patent number 3,119,039
    • Issue date Jan 21, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2956194
    • Patent number 2,956,194
    • Issue date Oct 11, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2954493
    • Patent number 2,954,493
    • Issue date Sep 27, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2927237
    • Patent number 2,927,237
    • Issue date Mar 1, 1960
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2876374
    • Patent number 2,876,374
    • Issue date Mar 3, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2854628
    • Patent number 2,854,628
    • Issue date Sep 30, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2829294
    • Patent number 2,829,294
    • Issue date Apr 1, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2829284
    • Patent number 2,829,284
    • Issue date Apr 1, 1958
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2822494
    • Patent number 2,822,494
    • Issue date Feb 4, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2820916
    • Patent number 2,820,916
    • Issue date Jan 21, 1958
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2805352
    • Patent number 2,805,352
    • Issue date Sep 3, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2802128
    • Patent number 2,802,128
    • Issue date Aug 6, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2799790
    • Patent number 2,799,790
    • Issue date Jul 16, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2755457
    • Patent number 2,755,457
    • Issue date Jul 17, 1956
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2749465
    • Patent number 2,749,465
    • Issue date Jun 5, 1956
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2746881
    • Patent number 2,746,881
    • Issue date May 22, 1956
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2736834
    • Patent number 2,736,834
    • Issue date Feb 28, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2712612
    • Patent number 2,712,612
    • Issue date Jul 5, 1955
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2639398
    • Patent number 2,639,398
    • Issue date May 19, 1953
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2594026
    • Patent number 2,594,026
    • Issue date Apr 22, 1952
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2594025
    • Patent number 2,594,025
    • Issue date Apr 22, 1952
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2513908
    • Patent number 2,513,908
    • Issue date Jul 4, 1950
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2486814
    • Patent number 2,486,814
    • Issue date Nov 1, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2465041
    • Patent number 2,465,041
    • Issue date Mar 22, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2457575
    • Patent number 2,457,575
    • Issue date Dec 28, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2394857
    • Patent number 2,394,857
    • Issue date Feb 12, 1946
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2366320
    • Patent number 2,366,320
    • Issue date Jan 2, 1945
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents