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Roy D. Lewis

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  • Farjestaden, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for handling packaging containers
    • Patent number 4,355,495
    • Issue date Oct 26, 1982
    • Norden Packaging Machinery Aktiebolag
    • Roy D. Lewis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Controllable volume dosing device
    • Patent number 4,352,444
    • Issue date Oct 5, 1982
    • Norden Packaging Machinery Aktiebolag
    • Roy D. Lewis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL