Michael M. Duyck

Person

  • Cornelius, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical hoe

    • Patent number 6,533,043
    • Issue date Mar 18, 2003
    • Joseph H. Duyck
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING