TREA

George E. Tubbs Jr.

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  • Des Moines, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Classifying and air-stratifying gold separator with inclined sequen...
    • Patent number 6,216,367
    • Issue date Apr 17, 2001
    • George E. Tubbs
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Gold pan stand
    • Patent number 5,868,366
    • Issue date Feb 9, 1999
    • George Edward Tubbs
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Gold pan with flukes and stratifiers
    • Patent number 5,447,239
    • Issue date Sep 5, 1995
    • George E. Tubbs
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...