TREA

Alan S. Ledger

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  • Addison, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyor modular construction techniques
    • Patent number 5,762,179
    • Issue date Jun 9, 1998
    • Rotec Industries, Inc.
    • Robert F. Oury
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor elevating techniques
    • Patent number 5,699,878
    • Issue date Dec 23, 1997
    • Rotec Industries
    • Robert F. Oury
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL