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  • CPC
  • C03B23/004
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cold rolling of glass preforms

    • Patent number 6,761,046
    • Issue date Jul 13, 2004
    • Jayson J. Nelson
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Quartz glass crucible and process for the manufacture of the crucible

    • Patent number 6,548,131
    • Issue date Apr 15, 2003
    • Heraeus Quarzglas GmbH & Co. KG
    • Heinz Fabian
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method for forming glass sheets

    • Patent number 5,885,315
    • Issue date Mar 23, 1999
    • Corning Incorporated
    • Allan M. Fredholm
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Spout forming assembly and method therefor

    • Patent number 5,669,950
    • Issue date Sep 23, 1997
    • Libbey Glass Inc.
    • Robert R. Dickens
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method and apparatus for forming a mouth in a glass container

    • Patent number 5,259,858
    • Issue date Nov 9, 1993
    • Nippon Electric Glass Co., Ltd.
    • Takaaki Inao
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Glass-made lid for a cooking pan and the like and a method of manuf...

    • Patent number 4,849,003
    • Issue date Jul 18, 1989
    • Kawamura Glass Manufacturing Co., Ltd.
    • Morio Kawamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Production of one-piece stemware from glass, etc.

    • Patent number 3,934,997
    • Issue date Jan 27, 1976
    • Glass Tubes and Components Limited
    • David Harold Inns
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3773490

    • Patent number 3,773,490
    • Issue date Nov 20, 1973
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2886920

    • Patent number 2,886,920
    • Issue date May 19, 1959
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2602269

    • Patent number 2,602,269
    • Issue date Jul 8, 1952
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2602270

    • Patent number 2,602,270
    • Issue date Jul 8, 1952
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2464335

    • Patent number 2,464,335
    • Issue date Mar 15, 1949
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2377534

    • Patent number 2,377,534
    • Issue date Jun 5, 1945
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2307425

    • Patent number 2,307,425
    • Issue date Jan 5, 1943
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2001436

    • Patent number 2,001,436
    • Issue date May 14, 1935
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1935541

    • Patent number 1,935,541
    • Issue date Nov 14, 1933
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1816280

    • Patent number 1,816,280
    • Issue date Jul 28, 1931
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1589280

    • Patent number 1,589,280
    • Issue date Jun 15, 1926
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1436825

    • Patent number 1,436,825
    • Issue date Nov 28, 1922
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1436878

    • Patent number 1,436,878
    • Issue date Nov 28, 1922
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1334648

    • Patent number 1,334,648
    • Issue date Mar 23, 1920
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1229028

    • Patent number 1,229,028
    • Issue date Jun 5, 1917
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1036295

    • Patent number 1,036,295
    • Issue date Aug 20, 1912
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    916598

    • Patent number 916,598
    • Issue date Mar 30, 1909
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    830408

    • Patent number 830,408
    • Issue date Sep 4, 1906
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    805877

    • Patent number 805,877
    • Issue date Nov 28, 1905
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    760258

    • Patent number 760,258
    • Issue date May 17, 1904
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    674519

    • Patent number 674,519
    • Issue date May 21, 1901
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    668928

    • Patent number 668,928
    • Issue date Feb 26, 1901
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    666939

    • Patent number 666,939
    • Issue date Jan 29, 1901
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents