TREA

Ken Kooiker

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  • Holland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motorized fertilizer spreader
    • Patent number 5,860,604
    • Issue date Jan 19, 1999
    • Slenk; Doug
    • Kenneth Kooiker
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Mechanical seedling transplanter
    • Patent number 5,823,126
    • Issue date Oct 20, 1998
    • Mechanical Transplanter Company
    • Howard Kolk
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING