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Ryan J. K. Christie

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  • Clarinda, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concentrated high-speed rigid hub
    • Patent number 10,844,908
    • Issue date Nov 24, 2020
    • Prescription Tillage Technology, LLC
    • Richard L. Christie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Variable tooth coulter blade with sized inserts
    • Patent number 10,820,462
    • Issue date Nov 3, 2020
    • Prescription Tillage Technologies, LLC
    • Richard L. Christie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Variable tooth coulter blade with sized inserts
    • Patent number 10,506,754
    • Issue date Dec 17, 2019
    • PRESCRIPTIONA TILLAGE TECHNOLOGY, LLC
    • Richard L. Christie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    CONCENTRATED HIGH-SPEED RIGID HUB
    • Publication number 20210048064
    • Publication date Feb 18, 2021
    • PRESCRIPTION TILLAGE TECHNOLOGY, LLC
    • Richard L. Christie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Variable Tooth Coulter Blade With Sized Inserts
    • Publication number 20190261549
    • Publication date Aug 29, 2019
    • PRESCRIPTION TILLAGE TECHNOLOGY, LLC
    • Richard L. Christie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    CONCENTRATED HIGH-SPEED RIGID HUB
    • Publication number 20190120296
    • Publication date Apr 25, 2019
    • Richard L. Christie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    VARIABLE TOOTH COULTER BLADE WITH SIZED INSERTS
    • Publication number 20190008087
    • Publication date Jan 10, 2019
    • Richard L. Christie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Variable tooth coulter blade with sized inserts
    • Publication number 20160227696
    • Publication date Aug 11, 2016
    • Prescription Tillage Technology, LLC
    • Richard L. Christie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING