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Class Information
Number: 4/248
Name: Baths, closets, sinks, and spittoons > Buffers and dashpots
Description: Means for preventing injury to parts of a closet by means of a buffer or dashpot applied to the relatively moving parts.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7386895 |
Opening/closing device for toilet seat or toilet lid, and transmission unit for the device |
Jun. 17, 2008 |
| 7168106 |
Cam-actuated toilet seat lifting device |
Jan. 30, 2007 |
| 7150049 |
Automatic toilet seat closer |
Dec. 19, 2006 |
| 7134150 |
Foot-operated toilet seat |
Nov. 14, 2006 |
| 6934974 |
Force adjustable toilet seat lifting and lowering mechanism |
Aug. 30, 2005 |
| 6775854 |
Toilet cover opening/closing device |
Aug. 17, 2004 |
| 6687921 |
Toilet seat damper |
Feb. 10, 2004 |
| 6634033 |
Rotating damper |
Oct. 21, 2003 |
| 6550073 |
Articulation for a toilet seat |
Apr. 22, 2003 |
| 6523185 |
Self-lowering toilet seat |
Feb. 25, 2003 |
| 6393624 |
Damping device for a toilet seat and lid unit in western-style toilet |
May. 28, 2002 |
| 6389611 |
Hinge device for supporting seat and seat lid of toilet bowl openably and closably |
May. 21, 2002 |
| 6385782 |
Transportable and foldable toilet seat attachment device |
May. 14, 2002 |
| 6321394 |
Toilet seat closing system |
Nov. 27, 2001 |
| 6275999 |
Hinge device for supporting seat and seat lid of toilet bowl openably and closably |
Aug. 21, 2001 |
| 6182301 |
Apparatus and method for automatically pivoting a first member relative to a second member |
Feb. 6, 2001 |
| 6175968 |
Transportable and foldable toilet seat attachment device |
Jan. 23, 2001 |
| 6138289 |
Automatic toilet seat lowering device |
Oct. 31, 2000 |
| 6112335 |
Foot actuated, anti-slamming, toilet seat raising and lowering device |
Sep. 5, 2000 |
| 6067667 |
Semi-automatic closing device for seat lid of toilet bowl |
May. 30, 2000 |
| 6052869 |
Operating hinge for seat and seat lid of toilet bowl |
Apr. 25, 2000 |
| 6026520 |
Toilet cover assembly |
Feb. 22, 2000 |
| 6009568 |
Opening-closing device of western style toilet seat and seat cover |
Jan. 4, 2000 |
| 6000069 |
Compound torque hinge |
Dec. 14, 1999 |
| 5996132 |
Compound torque hinge |
Dec. 7, 1999 |
| 5991936 |
Opening and closing device of Western style toilet seat and seat cover |
Nov. 30, 1999 |
| 5974595 |
Toilet |
Nov. 2, 1999 |
| 5918322 |
Support structure for a toilet cover unit |
Jul. 6, 1999 |
| 5906010 |
Operating hinge for seat and seat lid of toilet bowl |
May. 25, 1999 |
| 5901383 |
Support structure for a toilet cover unit |
May. 11, 1999 |
| 5898953 |
Rising seat for seating including toilets |
May. 4, 1999 |
| 5878444 |
Toilet seat |
Mar. 9, 1999 |
| 5852831 |
Self-closing toilet seat and lid |
Dec. 29, 1998 |
| 5819327 |
Automatic toilet seat lowering apparatus |
Oct. 13, 1998 |
| 5724683 |
Hinge mechanism for supporting the seat or the seat lid of a toilet bowl |
Mar. 10, 1998 |
| 5689838 |
Lowering apparatus for toilet seat and toilet seat covers |
Nov. 25, 1997 |
| 5592700 |
Automatic toilet lid closer |
Jan. 14, 1997 |
| 5546612 |
Automatic domestic toilet seat lowering apparatus and disc brake assembly |
Aug. 20, 1996 |
| 5504947 |
Automatic toilet seat lowering apparatus |
Apr. 9, 1996 |
| 5448782 |
Foot actuated toilet seat lifting device |
Sep. 12, 1995 |
| 5388281 |
Automatic closure mechanism for a toilet seat |
Feb. 14, 1995 |
| 5379465 |
Attachment for a toilet |
Jan. 10, 1995 |
| 5369814 |
Automatic commode seat closing system |
Dec. 6, 1994 |
| 5361425 |
Lateral retainers for toilet seat |
Nov. 8, 1994 |
| 5279000 |
Automatic toilet seat lowering hinge assembly |
Jan. 18, 1994 |
| 5267356 |
Commode seat lowering apparatus |
Dec. 7, 1993 |
| 5255396 |
Sanitary cleaning device including a rotation deceleration device |
Oct. 26, 1993 |
| 5237708 |
Foot actuated toilet seat lifting, anti-slamming, and reseating device |
Aug. 24, 1993 |
| 5212840 |
Stabilizing toilet seat guide |
May. 25, 1993 |
| 5193230 |
Automatic toilet seat lowering apparatus |
Mar. 16, 1993 |
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