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Sprayer head
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Patent number D289675
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Issue date May 5, 1987
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Gilmour Manufacturing Company
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Glenn I. Beal
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D23 - Environmental heating and cooling
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Quick-connective coupling
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Patent number D288229
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Issue date Feb 10, 1987
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Gilmour Manufacturing Co.
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Glenn I. Beal
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D23 - Environmental heating and cooling
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Variable dilution ratio hose-end sprayer
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Patent number 4,475,689
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Issue date Oct 9, 1984
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R. M. Smith, Inc.
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Harry L. Hauger
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Impulse sprinkler
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Patent number 4,457,470
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Issue date Jul 3, 1984
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R. M. Smith, Inc.
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Harry L. Hauger
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...