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David J. Sobolik

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  • Devils Lake, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Agricultural sprayer implement
    • Patent number 7,669,784
    • Issue date Mar 2, 2010
    • Summers Manufacturing Co., Inc.
    • David J. Sobolik
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Foldable boom for an agricultural sprayer
    • Patent number 6,293,475
    • Issue date Sep 25, 2001
    • Summers Manufacturing Co., Inc.
    • David J. Sobolik
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Agricultural sprayer implement
    • Publication number 20070215719
    • Publication date Sep 20, 2007
    • Summers Manufacturing Co., Inc.
    • David J. Sobolik
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING