TREA

Glass-to-metal or quartz-to-metal

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Industry

  • CPC
  • H01J2893/0043
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Parent Industries

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

Current Industry

H01J2893/0043Glass-to-metal or quartz-to-metal
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3923189
    • Patent number 3,923,189
    • Issue date Dec 2, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3746917
    • Patent number 3,746,917
    • Issue date Jul 17, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3722074
    • Patent number 3,722,074
    • Issue date Mar 27, 1973
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3721948
    • Patent number 3,721,948
    • Issue date Mar 20, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3695860
    • Patent number 3,695,860
    • Issue date Oct 3, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3685005
    • Patent number 3,685,005
    • Issue date Aug 15, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3631589
    • Patent number 3,631,589
    • Issue date Jan 4, 1972
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3623855
    • Patent number 3,623,855
    • Issue date Nov 30, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3582300
    • Patent number 3,582,300
    • Issue date Jun 1, 1971
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3543361
    • Patent number 3,543,361
    • Issue date Dec 1, 1970
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3515530
    • Patent number 3,515,530
    • Issue date Jun 2, 1970
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3412462
    • Patent number 3,412,462
    • Issue date Nov 26, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3368024
    • Patent number 3,368,024
    • Issue date Feb 6, 1968
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3364002
    • Patent number 3,364,002
    • Issue date Jan 16, 1968
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3311462
    • Patent number 3,311,462
    • Issue date Mar 28, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3307253
    • Patent number 3,307,253
    • Issue date Mar 7, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3282669
    • Patent number 3,282,669
    • Issue date Nov 1, 1966
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3281174
    • Patent number 3,281,174
    • Issue date Oct 25, 1966
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3225132
    • Patent number 3,225,132
    • Issue date Dec 21, 1965
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3220815
    • Patent number 3,220,815
    • Issue date Nov 30, 1965
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3214254
    • Patent number 3,214,254
    • Issue date Oct 26, 1965
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3203715
    • Patent number 3,203,715
    • Issue date Aug 31, 1965
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3193366
    • Patent number 3,193,366
    • Issue date Jul 6, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3183361
    • Patent number 3,183,361
    • Issue date May 11, 1965
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3178275
    • Patent number 3,178,275
    • Issue date Apr 13, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3171771
    • Patent number 3,171,771
    • Issue date Mar 2, 1965
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3094766
    • Patent number 3,094,766
    • Issue date Jun 25, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3080738
    • Patent number 3,080,738
    • Issue date Mar 12, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3069531
    • Patent number 3,069,531
    • Issue date Dec 18, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3025978
    • Patent number 3,025,978
    • Issue date Mar 20, 1962
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents