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Springless shut-off valve for liquid sprayers
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Patent number 8,777,131
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Issue date Jul 15, 2014
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H. D. Hudson Manufacturing Company
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William A. Hudson
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Sprayer
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Patent number D664236
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Issue date Jul 24, 2012
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H. D. Hudson Manufacturing Company
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William A. Hudson
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D23 - Environmental heating and cooling
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Sprayer
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Patent number D661780
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Issue date Jun 12, 2012
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H. D. Hudson Manufacturing Company
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William A. Hudson
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D23 - Environmental heating and cooling
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Sprayer
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Patent number D660942
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Issue date May 29, 2012
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H. D. Hudson Manufacturing Company
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William A. Hudson
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D23 - Environmental heating and cooling
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Sprayer
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Patent number D653305
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Issue date Jan 31, 2012
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H. D. Hudson Manufacturing Company
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William A. Hudson
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D23 - Environmental heating and cooling
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Sprayer
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Patent number D649624
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Issue date Nov 29, 2011
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H.D. Hudson Manufacturing Company (Minnesota)
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William A. Hudson
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D23 - Environmental heating and cooling
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Sprayer
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Patent number D647999
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Issue date Nov 1, 2011
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H.D. Hudson Manufacturing Company (Minnesota)
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William A. Hudson
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D23 - Environmental heating and cooling
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Sprayer
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Patent number D633983
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Issue date Mar 8, 2011
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William A. Hudson
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D23 - Environmental heating and cooling
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Sprayer
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Patent number D614263
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Issue date Apr 20, 2010
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H. D. Hudson Manufacturing Company
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William A. Hudson
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D23 - Environmental heating and cooling