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Single valve ready to use hose end sprayer
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Patent number 9,062,777
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Issue date Jun 23, 2015
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MeadWestvaco Calmar, Inc.
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Donald Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Single valve ready to use sprayer
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Patent number 8,201,755
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Issue date Jun 19, 2012
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MeadWestvaco Calmar, Inc.
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pump assembly with continuous tube
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Patent number 7,789,275
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Issue date Sep 7, 2010
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Meadwestvaco Calmar, Inc.
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Ronald F. Englhard
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Hand held pressurized sprayer
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Patent number 7,427,004
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Issue date Sep 23, 2008
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Meadwestvaco Calmar, Inc.
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Single valve ready to use sprayer
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Patent number 7,350,722
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Issue date Apr 1, 2008
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Meadwestvaco Calmar, Inc.
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pump assembly with piston
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Patent number 7,341,168
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Issue date Mar 11, 2008
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Meadwestvaco Calmar, Inc.
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Single valve ready to use hose end sprayer
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Patent number 7,325,752
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Issue date Feb 5, 2008
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Meadwestvaco Calmar, Inc.
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Spreader
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Patent number D552946
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Issue date Oct 16, 2007
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Hayes Products, LLC
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Donald J. Shanklin
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D08 - Tools and hardware
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Single valve ready to use hose end sprayer
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Patent number 7,229,030
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Issue date Jun 12, 2007
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Hayes Products, LLC
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pump assembly with piston
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Patent number 7,198,178
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Issue date Apr 3, 2007
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pump assembly with continuous tube
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Patent number 6,953,133
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Issue date Oct 11, 2005
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Hayes Products, Inc.
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Ronald F. Englhard
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pump assembly with one piece piston
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Patent number 6,772,920
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Issue date Aug 10, 2004
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Hayes Products, LLC
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Valve of a hose end sprayer
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Patent number D484572
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Issue date Dec 30, 2003
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Hayes Products, LLC
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Donald Shanklin
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D23 - Environmental heating and cooling
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Pump assembly with one piece piston
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Patent number 6,467,657
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Issue date Oct 22, 2002
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Aspiration-type sprayer
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Patent number 6,345,773
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Issue date Feb 12, 2002
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S. C. Johnson & Son, Inc.
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Hose end sprayer
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Patent number D451581
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Issue date Dec 4, 2001
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Hayes Products, LLC
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Donald Shanklin
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D23 - Environmental heating and cooling
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Pump assembly with one piece piston
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Patent number 6,296,154
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Issue date Oct 2, 2001
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Hayes Products, LLC
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pump assembly with one piece piston
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Patent number 6,089,414
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Issue date Jul 18, 2000
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Hayes Products, LLC
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pump assembly
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Patent number D417618
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Issue date Dec 14, 1999
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Hayes Products, LLC
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Donald J. Shanklin
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D09 - Packages and containers for goods
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Pump assembly with sprayer
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Patent number 5,918,782
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Issue date Jul 6, 1999
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Hayes Products, LLC
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Donald J. Shanklin
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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 D407312
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Issue date Mar 30, 1999
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Hayes Products, LLC
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Donald J. Shanklin
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D09 - Packages and containers for goods
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Pump assembly with bayonet lock
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Patent number 5,860,574
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Issue date Jan 19, 1999
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Hayes Products, LLC
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Donald J. Shanklin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...