TREA

Vernon H. Sietmann

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  • Laurel, IA, 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
  • Information Patent Grant

    Heat exchanger furnace
    • Patent number 4,426,937
    • Issue date Jan 24, 1984
    • Vernon H. Sietmann
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Trolling drive means for boats
    • Patent number 4,424,041
    • Issue date Jan 3, 1984
    • Vernon H. Sietmann
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Water recreational vehicle
    • Patent number 4,367,689
    • Issue date Jan 11, 1983
    • Leonard J. Lukehart
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Heat exchanger furnace
    • Patent number 4,319,557
    • Issue date Mar 16, 1982
    • Vernon H. Sietmann
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method and means of drying particulate material
    • Patent number 4,118,875
    • Issue date Oct 10, 1978
    • Vernon H. Sietmann
    • F26 - DRYING
  • Information Patent Grant

    Apparatus for drying grain
    • Patent number 4,035,928
    • Issue date Jul 19, 1977
    • Vernon H. Sietmann
    • F26 - DRYING
  • Information Patent Grant

    Apparatus for drying grain
    • Patent number 3,943,636
    • Issue date Mar 16, 1976
    • Vernon H. Sietmann
    • F26 - DRYING