TREA

Non-sealed electrodes

Follow

Industry

  • CPC
  • H01J2893/0015
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2893/00Discharge tubes and lamps

Current Industry

H01J2893/0015Non-sealed electrodes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Phototube having domed mesh with non-uniform apertures
    • Patent number 4,060,747
    • Issue date Nov 29, 1977
    • RCA Corporation
    • Richard Dale Faulkner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3902094
    • Patent number 3,902,094
    • Issue date Aug 26, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3832760
    • Patent number 3,832,760
    • Issue date Sep 3, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3523347
    • Patent number 3,523,347
    • Issue date Aug 11, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3520040
    • Patent number 3,520,040
    • Issue date Jul 14, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3484645
    • Patent number 3,484,645
    • Issue date Dec 16, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3422514
    • Patent number 3,422,514
    • Issue date Jan 21, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3396302
    • Patent number 3,396,302
    • Issue date Aug 6, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3356886
    • Patent number 3,356,886
    • Issue date Dec 5, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3334263
    • Patent number 3,334,263
    • Issue date Aug 1, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3265921
    • Patent number 3,265,921
    • Issue date Aug 9, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3200469
    • Patent number 3,200,469
    • Issue date Aug 17, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3160782
    • Patent number 3,160,782
    • Issue date Dec 8, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3069585
    • Patent number 3,069,585
    • Issue date Dec 18, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2936392
    • Patent number 2,936,392
    • Issue date May 10, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2813214
    • Patent number 2,813,214
    • Issue date Nov 12, 1957
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2794934
    • Patent number 2,794,934
    • Issue date Jun 4, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2784337
    • Patent number 2,784,337
    • Issue date Mar 5, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2738438
    • Patent number 2,738,438
    • Issue date Mar 13, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2648797
    • Patent number 2,648,797
    • Issue date Aug 11, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2642648
    • Patent number 2,642,648
    • Issue date Jun 23, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2621303
    • Patent number 2,621,303
    • Issue date Dec 9, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2610305
    • Patent number 2,610,305
    • Issue date Sep 9, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2602145
    • Patent number 2,602,145
    • Issue date Jul 1, 1952
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2593044
    • Patent number 2,593,044
    • Issue date Apr 15, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2581876
    • Patent number 2,581,876
    • Issue date Jan 8, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2535307
    • Patent number 2,535,307
    • Issue date Dec 26, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2517981
    • Patent number 2,517,981
    • Issue date Aug 8, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2515267
    • Patent number 2,515,267
    • Issue date Jul 18, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2513387
    • Patent number 2,513,387
    • Issue date Jul 4, 1950
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents