Plunger jigs

Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile mineral preparation plant

    • Patent number 4,708,789
    • Issue date Nov 24, 1987
    • Mineral Preparation, Inc.
    • Bernie F. Cox
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Percussion jig

    • Patent number 4,663,031
    • Issue date May 5, 1987
    • Krupp Polysius AG
    • Otto Heinemann
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    3506124

    • Patent number 3,506,124
    • Issue date Apr 14, 1970
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2269686

    • Patent number 2,269,686
    • Issue date Jan 13, 1942
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2219435

    • Patent number 2,219,435
    • Issue date Oct 29, 1940
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2104090

    • Patent number 2,104,090
    • Issue date Jan 4, 1938
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1946219

    • Patent number 1,946,219
    • Issue date Feb 6, 1934
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1861469

    • Patent number 1,861,469
    • Issue date Jun 7, 1932
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1811756

    • Patent number 1,811,756
    • Issue date Jun 23, 1931
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1794824

    • Patent number 1,794,824
    • Issue date Mar 3, 1931
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1415428

    • Patent number 1,415,428
    • Issue date May 9, 1922
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1378521

    • Patent number 1,378,521
    • Issue date May 17, 1921
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    1327537

    • Patent number 1,327,537
    • Issue date Jan 6, 1920
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents