John B. Dobbins

Person

  • Garden Grove, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile spreader

    • Patent number 4,155,315
    • Issue date May 22, 1979
    • John B. Dobbins
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING