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Dispensing device for fluid material
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Patent number 4,245,788
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Issue date Jan 20, 1981
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Hershel E. Wright
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Foam dispensing device
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Patent number 4,184,615
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Issue date Jan 22, 1980
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Hershel E. Wright
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Foam dispenser
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Patent number 4,022,351
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Issue date May 10, 1977
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Hershel Earl Wright
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Foam dispensing device
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Patent number 4,018,364
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Issue date Apr 19, 1977
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Hershel Earl Wright
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Foam dispensing device
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Patent number 3,937,364
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Issue date Feb 10, 1976
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Hershel Earl Wright
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...