| |
 |
|
Class Information
Number: 4/653
Name: Baths, closets, sinks, and spittoons > Wash receptacles > With drain > And water handling
Description: Subject matter including water/pipe connections to deliver or to remove water from the wash vessel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7490376 |
Drain outlet with integral clamp for use with a plumbing fixture |
Feb. 17, 2009 |
| 7240852 |
Drinking fountain with automatic stagnant water flushing system |
Jul. 10, 2007 |
| 7240853 |
Emergency shower with automatic stagnant water flushing system |
Jul. 10, 2007 |
| 7240854 |
Eyewash with automatic stagnant water flushing system |
Jul. 10, 2007 |
| 7178739 |
Automatic stagnant water flushing system |
Feb. 20, 2007 |
| 6756151 |
Unidirectional draining device |
Jun. 29, 2004 |
| 6393635 |
Galley waste disposal system and method |
May. 28, 2002 |
| 6353944 |
Wash basin with protective water film |
Mar. 12, 2002 |
| 6223361 |
Galley waste disposal system |
May. 1, 2001 |
| 6139729 |
Gray water reclamation apparatus |
Oct. 31, 2000 |
| 6119283 |
Method and apparatus for evacuation of liquids |
Sep. 19, 2000 |
| 6101643 |
Portable hot sink system |
Aug. 15, 2000 |
| 6061847 |
Linkage assembly for a pop-up drain stopper |
May. 16, 2000 |
| 5944985 |
Reject water drain line installation system and apparatus for under sink reverse osmosis filter system |
Aug. 31, 1999 |
| 5502848 |
Portable garden work station |
Apr. 2, 1996 |
| 5330811 |
Disposable laminate drain cover |
Jul. 19, 1994 |
| 5205002 |
Coupling apparatus |
Apr. 27, 1993 |
| 5176825 |
System for treating food waste by centrifugal spin drum and bag filter |
Jan. 5, 1993 |
| 5092003 |
Water conservation device |
Mar. 3, 1992 |
| 4720879 |
Utility sink with pull-through rollers |
Jan. 26, 1988 |
| 4624020 |
Sink unit particularly household kitchen sink unit |
Nov. 25, 1986 |
| 4268392 |
Disposable plastic trap bag |
May. 19, 1981 |
| 4233693 |
Height-adjustable wash-basin |
Nov. 18, 1980 |
| 4219367 |
Surgical prep hand cleaning |
Aug. 26, 1980 |
| 4218786 |
Water saving trap primer |
Aug. 26, 1980 |
| 4158897 |
Siphon |
Jun. 26, 1979 |
| 4158243 |
Easy clean lavatory |
Jun. 19, 1979 |
| 4145768 |
Water conserving urinal |
Mar. 27, 1979 |
| 3992730 |
Scrub sink |
Nov. 23, 1976 |
|
|
|
