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Drew John Waltner

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  • Sioux Falls, SD, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE CONTROL SYSTEMS AND METHODS
    • Publication number 20230356248
    • Publication date Nov 9, 2023
    • Raven Industries, Inc.
    • Justin Krosschell
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    VALVE CONTROL SYSTEM AND METHOD
    • Publication number 20230329220
    • Publication date Oct 19, 2023
    • Raven Industries, Inc.
    • Justin Krosschell
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    VALVE PRIMING AND DEPRIMING
    • Publication number 20230141867
    • Publication date May 11, 2023
    • Raven Industries, Inc.
    • Justin Krosschell
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    VALVE CONTROL SYSTEM AND METHOD
    • Publication number 20210219538
    • Publication date Jul 22, 2021
    • Justin Krosschell
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COMPARATIVE AGRICULTURAL OBSTACLE MONITOR AND GUIDANCE SYSTEM AND M...
    • Publication number 20210195824
    • Publication date Jul 1, 2021
    • Raven Industries, Inc.
    • Jeffrey Allen Van Roekel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPARATIVE AGRICULTURAL OBSTACLE MONITOR AND GUIDANCE SYSTEM AND M...
    • Publication number 20210132618
    • Publication date May 6, 2021
    • Raven Industries, Inc.
    • Jeffrey Allen Van Roekel
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING