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Class Information
Number: 4/253
Name: Baths, closets, sinks, and spittoons > Closet-bowl closures
Description: Closures secured to the bowl to prevent its use.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8613115 Monitoring device for a vacuum toilet Dec. 24, 2013
8220081 Cover element for temporarily covering a urinal Jul. 17, 2012
8176576 Container May. 15, 2012
8011401 Toilet bowl protecting method and assembly Sep. 6, 2011
7966674 Toilet seat saver Jun. 28, 2011
7703154 Safety lid Apr. 27, 2010
6314589 Toilet lid safety lock Nov. 13, 2001
6226805 Side bolt toilet lid locking system May. 8, 2001
6173454 Jonni safe Jan. 16, 2001
6108827 Toilet bowl cover Aug. 29, 2000
5706528 Toilet plunger splash prevention Jan. 13, 1998
5682776 Adjustable toilet-lid closing and lock-down device Nov. 4, 1997
5669081 Self-locking toilet seat cover Sep. 23, 1997
5655233 Toilet dome Aug. 12, 1997
5581824 Toilet bowl safety cover Dec. 10, 1996
5560049 Toilet seat safety device Oct. 1, 1996
5347663 Child safety toilet lid lock Sep. 20, 1994
5267357 Releasable toilet lid and seat locking apparatus Dec. 7, 1993
D336330 Baby guard for a toilet seat lid Jun. 8, 1993
5171690 Composting device for toilet and kitchen waste Dec. 15, 1992
5056177 Cleanout apparatus Oct. 15, 1991
5003641 Toilet lid safety lock Apr. 2, 1991
4995120 Toilet seat closing device Feb. 26, 1991
4930166 Toilet lid safety restraint Jun. 5, 1990
4922555 Commode plunging shield May. 8, 1990
4910810 Toilet seat mechanism Mar. 27, 1990
4894870 Toilet seat latch Jan. 23, 1990
4839928 Device for lowering toilet seats Jun. 20, 1989
4833737 Locking means May. 30, 1989
4831669 Plunger splash guard for a toilet bowl May. 23, 1989
4763362 Velcro latching device for a toilet seat Aug. 16, 1988
4763363 Toilet locking apparatus Aug. 16, 1988
4736472 Toilet seat latch Apr. 12, 1988
4724551 Toilet seat lid lock Feb. 16, 1988
4658447 Toilette seat lock Apr. 21, 1987
4651358 Apparatus for securing a pivoted member such as a toilet seat lid Mar. 24, 1987
4649576 Foot-actuated toilet seat lifting device Mar. 17, 1987
4638515 Toilet hook Jan. 27, 1987
4628546 Commode lid locking device Dec. 16, 1986
4577350 Device to automatically lower a lifted toilet seat Mar. 25, 1986
4575879 Safety seat closure Mar. 18, 1986
4561130 Toilet seat cover safety latch Dec. 31, 1985
4524470 Toilet lid lock mechanism Jun. 25, 1985
4507813 Toilet seat and lid lock Apr. 2, 1985
4502167 Apparatus for securing a toilet bowl lid closed Mar. 5, 1985
4479273 Toilet seat cover locking device Oct. 30, 1984
4469358 Child proof security device Sep. 4, 1984
4458368 Plunger with anti-splash shield Jul. 10, 1984
4395784 Toilet seat and lid safety lock Aug. 2, 1983
4368551 Commode enclosure for forming a utility cabinet Jan. 18, 1983

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