using electric means

Industry

  • CPC
  • C03B18/10
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for thickness control of a material ribbon

    • Patent number 10,870,599
    • Issue date Dec 22, 2020
    • Schott AG
    • Frank Buellesfeld
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Device for handling the edge of a ribbon of float glass, comprising...

    • Patent number 10,519,056
    • Issue date Dec 31, 2019
    • Apolonio Magbag
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Ribbon edge detector and system for metering flow of molten glass

    • Patent number 4,337,076
    • Issue date Jun 29, 1982
    • PPG Industries, Inc.
    • Hugh E. Shaw
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3805072

    • Patent number 3,805,072
    • Issue date Apr 16, 1974
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3765857

    • Patent number 3,765,857
    • Issue date Oct 16, 1973
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3733190

    • Patent number 3,733,190
    • Issue date May 15, 1973
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3684471

    • Patent number 3,684,471
    • Issue date Aug 15, 1972
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3535100

    • Patent number 3,535,100
    • Issue date Oct 20, 1970
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3505049

    • Patent number 3,505,049
    • Issue date Apr 7, 1970
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3496736

    • Patent number 3,496,736
    • Issue date Feb 24, 1970
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3445214

    • Patent number 3,445,214
    • Issue date May 20, 1969
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents