TREA

Lawrence J. DeVore

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of harvesting aquatic plants
    • Patent number 5,235,797
    • Issue date Aug 17, 1993
    • The Lemna Corporation
    • Victor V. Sygen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method and apparatus for harvesting aquatic plants
    • Patent number 5,197,263
    • Issue date Mar 30, 1993
    • The Lemna Corporation
    • Brian J. Midtling
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquatic plant harvester
    • Patent number 5,161,354
    • Issue date Nov 10, 1992
    • The Lemna Corporation
    • Victor V. Sygen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING