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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 4763363 |
Toilet locking apparatus |
Aug. 16, 1988 |
| 4763362 |
Velcro latching device for a toilet seat |
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 |
| 4319368 |
Toddler-proof latch for toilet flush lever |
Mar. 16, 1982 |
| 4296504 |
Toilet seat lock |
Oct. 27, 1981 |
| 4145771 |
Toilet cover lock |
Mar. 27, 1979 |
| 4112527 |
Temporary stopper for outlets of toilet bowls |
Sep. 12, 1978 |
| 4060861 |
Protective device for a toilet lid |
Dec. 6, 1977 |
| 4055864 |
Automatic lid-lifting and flushing device for water closet |
Nov. 1, 1977 |
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