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Class Information
Number: 4/236
Name: Baths, closets, sinks, and spittoons > Seat and lid > Hinges
Description: The invention resides in means for hinging both the seat and lid.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8671468 Hinge assembly for a toilet seat Mar. 18, 2014
8668063 Damping shaft mechanism Mar. 11, 2014
8656522 Toilet and toilet seat mounting system Feb. 25, 2014
8555427 Automated seat and/or lid assembly for a toilet Oct. 15, 2013
8439172 Oil damper using a cam May. 14, 2013
8327471 Seat assembly for a toilet Dec. 11, 2012
8312570 Quick-installation structure of a toilet seat cover assembly Nov. 20, 2012
8281420 Hinge assembly for a toilet seat Oct. 9, 2012
8214931 Toilet seat hinge and method of manufacture Jul. 10, 2012
8214932 Automatic self-closing toilet seat assembly Jul. 10, 2012
8209789 Quick-release structure of a toilet cover hinge Jul. 3, 2012
8205274 Lift and clean toilet seat hinge Jun. 26, 2012
8185974 Toilet with magnetic attraction between bearing and pivot May. 29, 2012
8122523 Toilet seat hinge Feb. 28, 2012
8087103 Toilet and toilet seat mounting apparatus Jan. 3, 2012
8082603 Toilet and toilet seat mounting system Dec. 27, 2011
8074302 Toilet seat quick release system Dec. 13, 2011
8024821 Detachable connective device for toilet seat Sep. 27, 2011
7966674 Toilet seat saver Jun. 28, 2011
7845027 Slow closure mechanism for toilet covers Dec. 7, 2010
7827626 Hinge for toilet seat Nov. 9, 2010
7788741 Automatic toilet lid and seat Sep. 7, 2010
7774868 Toilet seat elevator assembly Aug. 17, 2010
7743434 Eccentric hinge for plumbing fixture Jun. 29, 2010
7725961 Portable toilet Jun. 1, 2010
7712157 Releasable toilet seat assembly May. 11, 2010
7647652 Toilet seat hinge Jan. 19, 2010
7490366 Bolt assembly for the attachment of toilet seats and other articles Feb. 17, 2009
7437781 Toilet seat cover scale device Oct. 21, 2008
7389549 Quick release toilet seat hinge assembly Jun. 24, 2008
7340782 Toilet assembly Mar. 11, 2008
7305720 Toilet seat device Dec. 11, 2007
7281276 Releasable toilet seat assembly Oct. 16, 2007
7203975 Releasable toilet seat hinge assembly Apr. 17, 2007
7155748 Releasable toilet seat assembly Jan. 2, 2007
7111331 Method of molding a toilet seat assembly Sep. 26, 2006
7093308 Elevated toilet seat Aug. 22, 2006
6952842 Toilet seat for children's use Oct. 11, 2005
6931672 Bolt assembly for toilet seats Aug. 23, 2005
6851130 Sanitary toilet seat apparatus Feb. 8, 2005
6807686 Easily removable and replaceable toilet seat and lid Oct. 26, 2004
6763529 Bolt assembly for toilet seats Jul. 20, 2004
6748611 Method of molding a toilet seat assembly Jun. 15, 2004
6687921 Toilet seat damper Feb. 10, 2004
6658672 Hinge of toilet bowl seat and toilet bowl cover Dec. 9, 2003
6643851 Easily removable and replaceable toilet seat and lid Nov. 11, 2003
6550073 Articulation for a toilet seat Apr. 22, 2003
6453478 Fastening element for a toilet seat Sep. 24, 2002
6421842 Holder for toilet-bowl seat and seat lid operating hinges Jul. 23, 2002
6389611 Hinge device for supporting seat and seat lid of toilet bowl openably and closably May. 21, 2002

1 2 3 4










 
 
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