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Patents Grantslast 30 patents

  • Information Patent Grant

    Extractor and related methods

    • Patent number 11,458,415
    • Issue date Oct 4, 2022
    • Bridgestone Corporation
    • Robert W. White
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Extractor and related methods

    • Patent number 10,843,103
    • Issue date Nov 24, 2020
    • Bridgestone Corporation
    • Robert W. White
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Extractor and related methods

    • Patent number 10,245,526
    • Issue date Apr 2, 2019
    • Bridgestone Corporation
    • Robert White
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Compact high voltage RF generator using a self-resonant inductor

    • Patent number 10,171,066
    • Issue date Jan 1, 2019
    • Smiths Detection—Watford Limited
    • Alex Paul Hiley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Compact high voltage RF generator using a self-resonant inductor

    • Patent number 9,463,468
    • Issue date Oct 11, 2016
    • Smiths Detection-Watford Limited
    • Alex Paul Hiley
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Heavy particle separation

    • Patent number 8,042,691
    • Issue date Oct 25, 2011
    • IE-TEC Licensing Limited
    • Raymond Brian Brosseuk
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Method and apparatus for concentrating transition elements from par...

    • Patent number 5,033,332
    • Issue date Jul 23, 1991
    • Riley Riffle Corp.
    • Joseph L. Riley
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Cleaning sluice boxes

    • Patent number 4,962,858
    • Issue date Oct 16, 1990
    • Newman; John C.
    • John C. Newman
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Mineral fines separation machine

    • Patent number 4,826,018
    • Issue date May 2, 1989
    • Norvel Lemmons
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Ore concentrator

    • Patent number 4,584,098
    • Issue date Apr 22, 1986
    • Winston Wright
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Gold and silver separator

    • Patent number 4,352,733
    • Issue date Oct 5, 1982
    • His Way
    • William M. Hibbard
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Vibrating screen

    • Patent number 4,146,483
    • Issue date Mar 27, 1979
    • Joseph E. Lee
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Apparatus for washing impurities out of granular material

    • Patent number 4,052,299
    • Issue date Oct 4, 1977
    • Wolfgang Rohr
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Material concentrator

    • Patent number 3,976,567
    • Issue date Aug 24, 1976
    • Robert C. MacElvain
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    3799338

    • Patent number 3,799,338
    • Issue date Mar 26, 1974
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    3744632

    • Patent number 3,744,632
    • Issue date Jul 10, 1973
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    2832472

    • Patent number 2,832,472
    • Issue date Apr 29, 1958
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2825462

    • Patent number 2,825,462
    • Issue date Mar 4, 1958
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2714962

    • Patent number 2,714,962
    • Issue date Aug 9, 1955
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2697519

    • Patent number 2,697,519
    • Issue date Dec 21, 1954
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2380881

    • Patent number 2,380,881
    • Issue date Jul 31, 1945
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2256504

    • Patent number 2,256,504
    • Issue date Sep 23, 1941
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2196457

    • Patent number 2,196,457
    • Issue date Apr 9, 1940
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2174925

    • Patent number 2,174,925
    • Issue date Oct 3, 1939
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2170069

    • Patent number 2,170,069
    • Issue date Aug 22, 1939
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2091620

    • Patent number 2,091,620
    • Issue date Aug 31, 1937
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2075357

    • Patent number 2,075,357
    • Issue date Mar 30, 1937
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2006596

    • Patent number 2,006,596
    • Issue date Jul 2, 1935
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1983968

    • Patent number 1,983,968
    • Issue date Dec 11, 1934
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1977909

    • Patent number 1,977,909
    • Issue date Oct 23, 1934
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

  • Information Patent Application

    Extractor And Related Methods

    • Publication number 20210138360
    • Publication date May 13, 2021
    • Bridgestone Corporation
    • Robert W. White
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Extractor And Related Methods

    • Publication number 20190224587
    • Publication date Jul 25, 2019
    • BRIDGESTONE CORPORATION
    • Robert W. White
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heavy particle separation

    • Publication number 20070017853
    • Publication date Jan 25, 2007
    • IE-TEC LICENSING LIMITED
    • Raymond Brosseuk
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...