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Paul D. Davisson

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  • Walla Walla, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packaging/inspection system for a nozzle pivot package
    • Patent number 11,505,354
    • Issue date Nov 22, 2022
    • NELSON IRRIGATION COPORATION
    • Theodore J. Bren
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Two-axis full-circle sprinkler
    • Patent number 7,100,842
    • Issue date Sep 5, 2006
    • Nelson Irrigation Corporation
    • Larry P. Meyer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Nutating sprinkler with rotary shaft and seal
    • Patent number 5,671,885
    • Issue date Sep 30, 1997
    • Nelson Irrigation Corporation
    • Paul D. Davisson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Positive latching cap for modular sprinkler assembly
    • Patent number 5,409,168
    • Issue date Apr 25, 1995
    • Nelson Irrigation Corporation
    • Craig B. Nelson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sprinkler frost clip
    • Patent number 5,297,737
    • Issue date Mar 29, 1994
    • Nelson Irrigation Corporation
    • Paul D. Davisson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Modular sprinkler assembly
    • Patent number 5,224,653
    • Issue date Jul 6, 1993
    • Nelson Irrigation Corporation
    • Craig B. Nelson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sprinkler having a flow rate compensating slow speed rotary distrib...
    • Patent number 4,796,811
    • Issue date Jan 10, 1989
    • Nelson Irrigation Corporation
    • Paul D. Davisson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Two-axis full-circle sprinkler
    • Publication number 20060006254
    • Publication date Jan 12, 2006
    • Nelson Irrigation Corporation
    • Larry P. Meyer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...