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Luke Hatfield

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  • Saint John, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Teeter-totter device
    • Patent number 9,415,317
    • Issue date Aug 16, 2016
    • Luke Hatfield
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Teeter-Totter Device
    • Publication number 20160089609
    • Publication date Mar 31, 2016
    • Luke Hatfield
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-RAKE
    • Publication number 20110023443
    • Publication date Feb 3, 2011
    • LUKE HATFIELD
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING