TREA

David S. Johnsen

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  • Wauwatosa, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Robotic sod stacker
    • Patent number 7,070,004
    • Issue date Jul 4, 2006
    • Steiner Turf Equipment, Inc.
    • Emanuel A. Hendriks
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Robotic sod stacker
    • Patent number 7,066,277
    • Issue date Jun 27, 2006
    • Steiner Turf Equipment, Inc.
    • Emanuel A. Hendriks
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    ROBOTIC SOD STACKER
    • Publication number 20070034393
    • Publication date Feb 15, 2007
    • Emanuel A. Hendriks
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Robotic sod stacker
    • Publication number 20050016743
    • Publication date Jan 27, 2005
    • Emanuel A. Hendriks
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Robotic sod stacker
    • Publication number 20040188107
    • Publication date Sep 30, 2004
    • Emanuel A. Hendriks
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING