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Class Information
Number: D23/200
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Fluid handling or treatment equipment

Sub-classes under this class:

Class Number Class Name Patents
D23/213 Dispersal (i.e., sprayer, fogger, nozzle, aerator, etc.) (4) 998
D23/259 Fitting (10) 169
D23/201 Fountain 161
D23/211.1 Gasoline or fuel type can 40
D23/231 Hand or foot operated pump or well curb 58
D23/211 Lubricating can 5
D23/202 Storage tank 207
D23/207 Treatment 449
D23/233 Valve or body therefor 738
D23/212 Watering can (3) 71

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
D699318 Fog machine Feb. 11, 2014
D692982 Single-step snow-making gun Nov. 5, 2013
D674462 Cleaning solution generator Jan. 15, 2013
D650814 Portable water pumping station Dec. 20, 2011
D650040 Fuel bib Dec. 6, 2011
D647996 Liquid storage system Nov. 1, 2011
D647165 Portable water filling station Oct. 18, 2011
D642238 Flow regulator Jul. 26, 2011
D636054 Disposable tissue interface for use in applying energy to body tissue Apr. 12, 2011
D627855 Constant temperature liquid circulating device Nov. 23, 2010
D625771 Motionless mixer Oct. 19, 2010
D625387 Motionless mixer Oct. 12, 2010
D619200 Water wheel and well Jul. 6, 2010
D614257 Motionless mixer Apr. 20, 2010
D614258 Motionless mixer Apr. 20, 2010
D613818 Motionless mixer Apr. 13, 2010
D613817 Motionless mixer Apr. 13, 2010
D613816 Motionless mixer Apr. 13, 2010
D608411 Stirrer Jan. 19, 2010
D607964 Motionless mixer Jan. 12, 2010
D607965 Motionless mixer Jan. 12, 2010
D607535 Motionless fluid mixer Jan. 5, 2010
D607083 Motionless mixer Dec. 29, 2009
D602558 Filter apparatus Oct. 20, 2009
D555439 Funnel Nov. 20, 2007
D525092 Catch basin assembly for flowable product applicator Jul. 18, 2006
D519600 Water directing apparatus Apr. 25, 2006
D509559 Combination fluid transfer apparatus, container, and support Sep. 13, 2005
D498510 Water wheel Nov. 16, 2004
D484565 Frame for fogger assembly Dec. 30, 2003
D480447 Reverse osmosis trolley Oct. 7, 2003
D473926 Siphon Apr. 29, 2003
D470911 Rinse station Feb. 25, 2003
D465545 Top portal for a water distributing chamber Nov. 12, 2002
D457935 Fogger assembly housing May. 28, 2002
D457595 Tripod floating mount for a pond aerator May. 21, 2002
D455193 Combined container and support for a water garden feature Apr. 2, 2002
D449369 Water cooler/circulator Oct. 16, 2001
D444842 Drainage panel Jul. 10, 2001
D436647 Propeller for agitating liquids Jan. 23, 2001
D434511 Candle holder of integral plastic construction Nov. 28, 2000
D434437 Damping water conditioning and recirculating apparatus for a damping water offset printing machine Nov. 28, 2000
D433479 Slip stream feeder Nov. 7, 2000
D432621 Propeller for agitating liquids Oct. 24, 2000
D431627 Propeller for agitating liquids Oct. 3, 2000
D431067 Water fountain Sep. 19, 2000
D428468 Console for fluid recycling Jul. 18, 2000
D426283 Anti-vacuum funnel Jun. 6, 2000
D422674 Funnel Apr. 11, 2000
D420869 Funnel Feb. 22, 2000

1 2 3

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