TREA

William C. Johnson

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  • Omaha, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Agricultural bag filling machine
    • Patent number D320800
    • Issue date Oct 15, 1991
    • Rand Farm Systems, Inc.
    • William C. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Agricultural bag loading machine
    • Patent number RE33491
    • Issue date Dec 18, 1990
    • Rand Farm Systems Inc.
    • William C. Johnson
    • 141 - Fluent material handling, with receiver or receiver coacting means
  • Information Patent Grant

    Animal feed bagging apparatus
    • Patent number 4,949,633
    • Issue date Aug 21, 1990
    • Rand Farm Systems Inc.
    • William C. Johnson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bag and tube folding method and apparatus
    • Patent number 4,892,514
    • Issue date Jan 9, 1990
    • Rand Farm Systems Inc.
    • William C. Johnson
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Bag and tube folding method and apparatus
    • Patent number 4,775,359
    • Issue date Oct 4, 1988
    • Rand Farm Systems Inc.
    • William C. Johnson
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Agricultural bag loading machine
    • Patent number 4,653,553
    • Issue date Mar 31, 1987
    • Poly Farms, Inc.
    • Larry B. Cox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method and apparatus for manufacturing an agricultural bag
    • Patent number 4,522,615
    • Issue date Jun 11, 1985
    • Ag-Bag Corporation
    • Eddie H. Bailen
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Method and apparatus for manufacturing an agricultural bag
    • Patent number 4,424,051
    • Issue date Jan 3, 1984
    • Ag-Bag Corporation
    • Richard H. Lee
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Agricultural bag loading apparatus
    • Patent number 4,337,805
    • Issue date Jul 6, 1982
    • AG-Bag Corporation
    • William C. Johnson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING