TREA

Leonard A. Maliszewski

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  • Western Springs, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Container assembly
    • Patent number 4,440,307
    • Issue date Apr 3, 1984
    • The Continental Group, Inc.
    • Herbert D. Bartels
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Non-detach easy opening container unit
    • Patent number 4,289,251
    • Issue date Sep 15, 1981
    • The Continental Group, Inc.
    • Leonard A. Maliszewski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL