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Browse by Category: Main > Household
Class Information
Number: 4/292
Name: Baths, closets, sinks, and spittoons > Strainer, stopper, plug or closure > Strainer
Description: Consists of a single strainer.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8628657 Floor sink strainer assembly Jan. 14, 2014
8578523 Vandal-proof floor sink strainer Nov. 12, 2013
8505125 Hair catching stall shower drain Aug. 13, 2013
8382993 Drain filter apparatus and method Feb. 26, 2013
8316474 Drainage apparatus for a sink Nov. 27, 2012
8307469 Removable floor sink drain lock Nov. 13, 2012
8239974 Elongated shower drain Aug. 14, 2012
7975323 Filter for preventing hair from becoming clogged in a drain Jul. 12, 2011
7964095 Floor drain Jun. 21, 2011
7951292 Sink filter device May. 31, 2011
7900289 Magnetic sink strainer Mar. 8, 2011
7887697 Aromatic drain device Feb. 15, 2011
7856680 Shower drainage outlet in aircraft Dec. 28, 2010
7854029 Water drain assembly Dec. 21, 2010
7820041 Drain cover Oct. 26, 2010
7799216 Drain trap with strainer and cup Sep. 21, 2010
7736499 Disposable sink drain strainer Jun. 15, 2010
7625488 Waste water strainer Dec. 1, 2009
7618532 Aromatic drain device Nov. 17, 2009
7531088 Drain trap with strainer and cup May. 12, 2009
7517452 Filter assembly Apr. 14, 2009
7504024 Apparatus for draining at least one sink Mar. 17, 2009
7467425 Drain cover and associated methods Dec. 23, 2008
7442296 Disposable sink drain strainer Oct. 28, 2008
7325694 Flexible strainer Feb. 5, 2008
7178675 Drain water filter assembly Feb. 20, 2007
7178179 Anti-entrapment drain Feb. 20, 2007
7128834 Strainer for collecting debris from a drain Oct. 31, 2006
7011746 Rainwater surface drain Mar. 14, 2006
6932899 Pool skimmer basket kit Aug. 23, 2005
6925964 Pet drain and capture device Aug. 9, 2005
6915814 Transparent pipe trap with means of enhancing the biodegradation of sink effluents Jul. 12, 2005
6859950 Apparatus and methods for drain strainer assembly installation and maintenance Mar. 1, 2005
6817043 Safety swimming pool replacement drain cover apparatus and method Nov. 16, 2004
6802962 Deck drain cover plate assembly Oct. 12, 2004
6735791 Disposal adapter May. 18, 2004
6699606 Sanitary ware and process for producing the same Mar. 2, 2004
6687925 Load resistant floor drain assembly Feb. 10, 2004
6615417 Anti-entrapment swimming pool and wading pool main drain cover and method Sep. 9, 2003
6609257 Debridement and irrigation extremity basin Aug. 26, 2003
6601242 Flexible sink strainer and stopper Aug. 5, 2003
6588029 Safety drain guard for swimming pools and spas Jul. 8, 2003
6567996 Drain lock May. 27, 2003
6548162 Sanitary ware and process for producing the same Apr. 15, 2003
6491814 Sani drain Dec. 10, 2002
6487729 Hair trap for drains and sinks Dec. 3, 2002
6467105 Drain stopper to soak feet in a tub and shower Oct. 22, 2002
6453482 Safety drain guard for swimming pools and spas Sep. 24, 2002
6442774 Cover means Sep. 3, 2002
6418568 Eversible stopper/strainer device Jul. 16, 2002

1 2 3










 
 
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