TREA

Walter E. Swartz

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  • Wahoo, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flashing system for a grain drying bin
    • Patent number 4,589,332
    • Issue date May 20, 1986
    • Stormor, Inc.
    • Donald B. Brockhaus
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Grain drying bin
    • Patent number 4,587,893
    • Issue date May 13, 1986
    • Stormor, Inc.
    • Donald B. Brockhaus
    • E04 - BUILDING