James W. Speer

Person

  • Atoka, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fertilizer dispensing device

    • Patent number 6,976,441
    • Issue date Dec 20, 2005
    • James W. Speer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING