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Class Information
Number: 239/373
Name: Fluid sprinkling, spraying, and diffusing > Including supply holder for material > Fluid pressure discharge means > Means to pressurize contents of holder
Description: Apparatus provided with means to increase the pressure above the fluid in the receptacle.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8677993 Humidifier for breathing gas heating and humidification system Mar. 25, 2014
8672364 Quick disconnect device for connecting a sprayer tank to a portable pump assembly Mar. 18, 2014
8662357 Pump-less toner dispensing cap Mar. 4, 2014
8622321 Apparatus for preserving and serving by-the-glass wine, or other liquid that can be affected by oxygen Jan. 7, 2014
8616466 Spraying device Dec. 31, 2013
8579209 Gas powered fluid gun with recoil mitigation Nov. 12, 2013
8550377 Paint spraying device for spraying various-colored paints Oct. 8, 2013
8523088 Particle spraying Sep. 3, 2013
8499846 Fire extinguishing device Aug. 6, 2013
8490893 Pump-less toner dispenser Jul. 23, 2013
8490890 Bathing apparatus and method of using same Jul. 23, 2013
8490892 Pressurized liquid supply assembly Jul. 23, 2013
8453949 Multi-color paint application apparatus Jun. 4, 2013
8342421 Texture material for covering a repaired portion of a textured surface Jan. 1, 2013
8336733 Spray dispenser with compressed gas container Dec. 25, 2012
8328118 Manual sprayer with dual bag-on-valve assembly Dec. 11, 2012
8308083 Spray gun Nov. 13, 2012
8205808 Pressurized tank sprayer having lid seal Jun. 26, 2012
8201756 Pump-driven fluid sprayer and method Jun. 19, 2012
8177103 Pressure regulating container for carbonated drink May. 15, 2012
8151896 Onboard fire suppression system with nozzles having pressure-configurable orifices Apr. 10, 2012
8104647 Closure for a pressurizable container Jan. 31, 2012
8070140 Durable portable pressurized mist cooling device Dec. 6, 2011
8070074 Bathing apparatus and method of using same Dec. 6, 2011
8066202 Fluid jetting apparatus Nov. 29, 2011
8028864 Actuator systems and methods for aerosol wall texturing Oct. 4, 2011
7971803 Portable sprayer having automated pressurizing means Jul. 5, 2011
7967220 Manual sprayer with dual bag-on-valve assembly Jun. 28, 2011
7926743 Pressurized tank sprayer with footstand Apr. 19, 2011
7926742 Pressurized tank sprayer with removable cap Apr. 19, 2011
7922105 Atomizer adapter for paint sprayer Apr. 12, 2011
7922106 Valved misting system for vehicle Apr. 12, 2011
7913932 Sprinkler having a multifunctional protective hood Mar. 29, 2011
7905428 Multiple chemical sprayer Mar. 15, 2011
7878425 Liquid supply attachment for spray gun Feb. 1, 2011
7878259 Disposable tubular fire extinguisher Feb. 1, 2011
7871018 Pressurized tank sprayer with measuring cup Jan. 18, 2011
7854396 Sprayer for a gardening purpose Dec. 21, 2010
7837067 Water gun amusement devices and methods of using the same Nov. 23, 2010
7811532 Dual-flow valve and internal processing vessel isolation system Oct. 12, 2010
7784715 Cartridge and admixing apparatus for a manually operable apparatus for spraying water mixed with an additive Aug. 31, 2010
7681809 Electrochemical dispenser Mar. 23, 2010
7673813 Portable spray apparatus Mar. 9, 2010
7661482 Tree fire extinguishing device Feb. 16, 2010
7650948 Self servicing fire extinguisher with wall mounting bracket and powder fluffing apparatus Jan. 26, 2010
7631815 Device for spraying a fluid Dec. 15, 2009
7624932 Texture material for covering a repaired portion of a textured surface Dec. 1, 2009
7617995 Hopper gun Nov. 17, 2009
7611753 Process for impregnating porous mineral substrates Nov. 3, 2009
7597153 Automotive onboard fire suppression system reservoir having multifunction control valve Oct. 6, 2009

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