TREA

Walter L. Steffens

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slat sorter
    • Patent number 5,746,305
    • Issue date May 5, 1998
    • HK Systems, Inc.
    • John J. Wilkins
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sortation conveyor
    • Patent number 5,595,279
    • Issue date Jan 21, 1997
    • Western Atlas Inc.
    • John J. Wilkins
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Slat sorter
    • Patent number 5,590,758
    • Issue date Jan 7, 1997
    • Western Atlas Inc.
    • John J. Wilkins
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL