TREA

Carl J. Schoberg

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  • Zumbro Falls, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Convertible hand truck
    • Patent number 4,921,270
    • Issue date May 1, 1990
    • Liberty Diversified Industries
    • Carl J. Schoberg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hand truck for file cabinets
    • Patent number 4,893,824
    • Issue date Jan 16, 1990
    • Liberty Diversified Industries
    • John E. Turek
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS