TREA

William H. Benson

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  • Erie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Eddy current separator
    • Patent number 5,080,234
    • Issue date Jan 14, 1992
    • Walker Magnetics Group, Inc.
    • William H. Benson
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electromagnetic vibratory feeder
    • Patent number 4,880,106
    • Issue date Nov 14, 1989
    • Eriez Manufacturing Company
    • Thomas H. Falconer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Folded springs for vibratory feeders and conveyors
    • Patent number 4,121,708
    • Issue date Oct 24, 1978
    • William H. Benson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL