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Donald Johnson

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  • Lockport, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,776,108
    • Issue date Aug 17, 2004
    • CNH America LLC
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,742,465
    • Issue date Jun 1, 2004
    • CNH America LLC
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,739,272
    • Issue date May 25, 2004
    • CNH America LLC
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,564,730
    • Issue date May 20, 2003
    • Case Corporation
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,401,638
    • Issue date Jun 11, 2002
    • Case Corporation
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,374,759
    • Issue date Apr 23, 2002
    • Case Corporation
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,325,005
    • Issue date Dec 4, 2001
    • Case Corporation
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter apparatus and method
    • Patent number 6,109,193
    • Issue date Aug 29, 2000
    • Case Corporation
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vacuum seed metering apparatus having housing openings
    • Patent number 5,842,428
    • Issue date Dec 1, 1998
    • Case Corporation
    • John F. Stufflebeam
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Seed planter apparatus and method
    • Publication number 20030177968
    • Publication date Sep 25, 2003
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Seed planter apparatus and method
    • Publication number 20030177969
    • Publication date Sep 25, 2003
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Seed planter apparatus and method
    • Publication number 20030154892
    • Publication date Aug 21, 2003
    • Richard J. Crabb
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Seed planter apparatus and method
    • Publication number 20020050238
    • Publication date May 2, 2002
    • Case Corporation
    • Richard J. Crabb
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC