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Donald W. Smeller

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  • Irvine, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low energy irrigation device
    • Patent number 4,771,947
    • Issue date Sep 20, 1988
    • Rain Bird Sprinkler Mfg. Corp.
    • Donald W. Smeller
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Irrigation boom assembly
    • Patent number 4,735,365
    • Issue date Apr 5, 1988
    • Rain Bird Sprinkler Mfg. Corp.
    • Donald W. Smeller
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING