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Class Information
Number: D23/260
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Fluid handling or treatment equipment > Fitting (10) > Cap, plug, vent or screen (11)

Sub-classes under this class:

Class Number Class Name Patents
D23/261 Drain guard or strainer (12) 208

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
D694862 Trap hat Dec. 3, 2013
D693442 Water diverting valley cap Nov. 12, 2013
D689590 Spray gun plug Sep. 10, 2013
D683435 Plug May. 28, 2013
D680628 Sink stopper Apr. 23, 2013
D678481 Pipe cap Mar. 19, 2013
D677763 Sink drain Mar. 12, 2013
D677764 Sink drain Mar. 12, 2013
D677765 Sink drain Mar. 12, 2013
D674470 Urinal target Jan. 15, 2013
D673244 Molded riser cap Dec. 25, 2012
D673245 Vent Dec. 25, 2012
D673246 Sink strainer Dec. 25, 2012
D665887 Flange protector Aug. 21, 2012
D664632 Fire department connection plug Jul. 31, 2012
D663386 Pipe plug Jul. 10, 2012
D661784 Cover for a waste water outlet Jun. 12, 2012
D659808 Flange protector May. 15, 2012
D659225 Apparatus for temporarily sealing a pipe May. 8, 2012
D655792 No hub vent and drain cap Mar. 13, 2012
D654572 Closure Feb. 21, 2012
D654151 Anti-piracy nozzle Feb. 14, 2012
D654152 Garbage disposal blade guard Feb. 14, 2012
D649229 Holding tank rinser head Nov. 22, 2011
D647182 Clean out cover unit Oct. 18, 2011
D647183 Bevel end cap for pipe insulation Oct. 18, 2011
D646362 Vent cap Oct. 4, 2011
D646363 End cap for pipe insulaton Oct. 4, 2011
D642243 Air gap cover Jul. 26, 2011
D638917 Universal flapper May. 31, 2011
D638103 Lift hole plug May. 17, 2011
D630714 Urinal screen Jan. 11, 2011
D629874 Garbage disposal cover with scraper Dec. 28, 2010
D627038 Pipe coupling plug Nov. 9, 2010
D627039 Pipe coupling plug Nov. 9, 2010
D625782 Protective cap for fittings Oct. 19, 2010
D621480 Pipe plug Aug. 10, 2010
D617426 Open ended industrial pipe cap Jun. 8, 2010
D615164 Open ended industrial pipe cap May. 4, 2010
D614736 Fusible cap Apr. 27, 2010
D614266 Protective cap for fittings Apr. 20, 2010
D613829 Circular suction outlet assembly cover Apr. 13, 2010
D613828 Waste receptacle cover Apr. 13, 2010
D612913 Cover Mar. 30, 2010
D610239 Purge tip Feb. 16, 2010
D606632 Sewer hose bayonet fitting cap Dec. 22, 2009
D606633 Sewer hose elbow fitting cap Dec. 22, 2009
D604809 Drain stopper with elevated drainage openings Nov. 24, 2009
D600322 Blowout plug Sep. 15, 2009
D600323 Blowout plug Sep. 15, 2009

1 2 3 4

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