TREA

Harold Blumhardt

Follow

Person

  • Ashley, ND, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Agricultural spraying apparatus
    • Patent number 4,441,655
    • Issue date Apr 10, 1984
    • Blumhardt Manufacturing Co.
    • Harold Blumhardt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vehicle for agricultural use with transport wheels
    • Patent number 4,223,741
    • Issue date Sep 23, 1980
    • Blumhardt Mfg., Inc.
    • Harold Blumhardt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Surface irrigation gate
    • Patent number 4,128,107
    • Issue date Dec 5, 1978
    • Blumhardt Mfg., Inc.
    • Harold Blumhardt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...