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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for cooling glass volumes

    • Patent number 6,339,941
    • Issue date Jan 22, 2002
    • Saint-Gobain Glass France
    • Carsten Bremer
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Automated tube reforming apparatus

    • Patent number 5,879,723
    • Issue date Mar 9, 1999
    • United States Brass Corporation
    • Robert S. Stachowiak
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for improving the internal surface of seamless tube of multi...

    • Patent number 5,296,170
    • Issue date Mar 22, 1994
    • Gunze Ltd.
    • Noritsugu Sugimoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process and apparatus for continuous three-dimensional forming of h...

    • Patent number 5,244,618
    • Issue date Sep 14, 1993
    • Kemcast Partners-1989
    • W. James Kemerer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and system for extruding tubular foamed polymer sheet

    • Patent number 4,465,649
    • Issue date Aug 14, 1984
    • Mobil Oil Corporation
    • David E. Johnson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fluid film continuous processing method and apparatus

    • Patent number 4,278,624
    • Issue date Jul 14, 1981
    • Kornylak Corporation
    • Andrew T. Kornylak
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Coanda effect support for material processing

    • Patent number 4,252,512
    • Issue date Feb 24, 1981
    • Kornylak Corporation
    • Thomas A. Kornylak
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Compression device

    • Patent number 3,981,666
    • Issue date Sep 21, 1976
    • Sipke Sikke Wadman
    • B30 - PRESSES
  • Information Patent Grant

    3874831

    • Patent number 3,874,831
    • Issue date Apr 1, 1975
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    3860371

    • Patent number 3,860,371
    • Issue date Jan 14, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3795719

    • Patent number 3,795,719
    • Issue date Mar 5, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3717703

    • Patent number 3,717,703
    • Issue date Feb 20, 1973
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3613166

    • Patent number 3,613,166
    • Issue date Oct 19, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3422494

    • Patent number 3,422,494
    • Issue date Jan 21, 1969
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3414937

    • Patent number 3,414,937
    • Issue date Dec 10, 1968
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3415089

    • Patent number 3,415,089
    • Issue date Dec 10, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3351687

    • Patent number 3,351,687
    • Issue date Nov 7, 1967
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3348278

    • Patent number 3,348,278
    • Issue date Oct 24, 1967
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3346247

    • Patent number 3,346,247
    • Issue date Oct 10, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3341637

    • Patent number 3,341,637
    • Issue date Sep 12, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3340795

    • Patent number 3,340,795
    • Issue date Sep 12, 1967
    • B30 - PRESSES
  • Information Patent Grant

    3217531

    • Patent number 3,217,531
    • Issue date Nov 16, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3121001

    • Patent number 3,121,001
    • Issue date Feb 11, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3116787

    • Patent number 3,116,787
    • Issue date Jan 7, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3094744

    • Patent number 3,094,744
    • Issue date Jun 25, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2987765

    • Patent number 2,987,765
    • Issue date Jun 13, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2928124

    • Patent number 2,928,124
    • Issue date Mar 15, 1960
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2928709

    • Patent number 2,928,709
    • Issue date Mar 15, 1960
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2905768

    • Patent number 2,905,768
    • Issue date Sep 22, 1959
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2886651

    • Patent number 2,886,651
    • Issue date May 12, 1959
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents