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Class Information
Number: 4/229
Name: Baths, closets, sinks, and spittoons > Disinfection > Chemical holder in seat
Description: The closet seat is provided with a chemical holder.

Patents under this class:

Patent Number Title Of Patent Date Issued
8122522 Toliet dosing dispenser Feb. 28, 2012
8079094 Public restroom toilet seat sanitizing apparatus Dec. 20, 2011
7727465 System and method for producing massive amounts of elemental iodine Jun. 1, 2010
7445759 System and method for producing massive amounts of elemental iodine Nov. 4, 2008
6745417 Toilet stool usable in sitting posture Jun. 8, 2004
6622315 Toilet bowl deodorizing and disinfecting apparatus Sep. 23, 2003
6582668 Buoyant dispensing device Jun. 24, 2003
6330723 Air freshening toilet seat Dec. 18, 2001
5383237 Toilet seat deodorizer apparatus Jan. 24, 1995
5086523 Sanitary attachment means for a toilet seat which features a replaceable deodorizer and serves as a handle to lift and lower seat Feb. 11, 1992
5065460 Commode seat lifting apparatus Nov. 19, 1991
4980931 Self sterilizing toilet seat Jan. 1, 1991
4790039 Technique for sanitizing toilet seats Dec. 13, 1988
4525880 Portable auxiliary toilet seat Jul. 2, 1985
4344194 Toilet seat and lid unit with concealed air deodorizer Aug. 17, 1982
4193144 Lavatory seat Mar. 18, 1980

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