David M. Anderson

Person

  • River Falls, WI, US

Patents Grantslast 30 patents

  • 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