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Patents Grantslast 30 patents

  • Information Patent Grant

    Vitrified material control system and method

    • Patent number 10,392,286
    • Issue date Aug 27, 2019
    • Plasma Tech Holdings, LLC
    • James C. Juranitch
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Vitrified material control system and method

    • Patent number 9,926,217
    • Issue date Mar 27, 2018
    • Plasma Tech Holdings, LLC
    • James C. Juranitch
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Vacuum degassing method and its apparatus

    • Patent number 5,316,563
    • Issue date May 31, 1994
    • Asahi Glass Company Ltd.
    • Kazuhiko Ishimura
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Methods for the batchwise production of glass

    • Patent number 4,820,329
    • Issue date Apr 11, 1989
    • Schott Glaswerke
    • Franz Gunthner
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3771986

    • Patent number 3,771,986
    • Issue date Nov 13, 1973
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3186817

    • Patent number 3,186,817
    • Issue date Jun 1, 1965
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3076156

    • Patent number 3,076,156
    • Issue date Jan 29, 1963
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2062619

    • Patent number 2,062,619
    • Issue date Dec 1, 1936
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2053381

    • Patent number 2,053,381
    • Issue date Sep 8, 1936
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1840458

    • Patent number 1,840,458
    • Issue date Jan 12, 1932
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1796929

    • Patent number 1,796,929
    • Issue date Mar 17, 1931
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1797206

    • Patent number 1,797,206
    • Issue date Mar 17, 1931
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1597073

    • Patent number 1,597,073
    • Issue date Aug 24, 1926
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1514091

    • Patent number 1,514,091
    • Issue date Nov 4, 1924
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1394677

    • Patent number 1,394,677
    • Issue date Oct 25, 1921
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1391957

    • Patent number 1,391,957
    • Issue date Sep 27, 1921
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1331467

    • Patent number 1,331,467
    • Issue date Feb 17, 1920
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1322405

    • Patent number 1,322,405
    • Issue date Nov 18, 1919
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents