TREA

Brian R. Lee

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  • Prior Lake, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyors
    • Patent number 5,558,205
    • Issue date Sep 24, 1996
    • Quickdraw Design and Drafting, Inc.
    • David E. Helgerson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor technology
    • Patent number 5,558,206
    • Issue date Sep 24, 1996
    • Quickdraw Design and Drafting, Inc.
    • David E. Helgerson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL