TREA

John E. Oman

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  • Edmonds, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Container filling system
    • Patent number 4,961,446
    • Issue date Oct 9, 1990
    • Promation Incorporated
    • Marvin I. Berg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container filling system
    • Patent number 4,893,660
    • Issue date Jan 16, 1990
    • Promation Incorporated
    • Marvin I. Berg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL