Clifford J. Roberts

Person

  • Roseville, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Closing wheel mounting for a planter

    • Patent number 4,404,918
    • Issue date Sep 20, 1983
    • Yetter Manufacturing Co.
    • Bernard F. Whalen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING