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Class Information
Number: 4/638
Name: Baths, closets, sinks, and spittoons > Wash receptacles > Combined
Description: Subject matter which includes diverse art devices combined with a wash receptacle not provided elsewhere.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7533426 |
Gray water interface valve systems and methods |
May. 19, 2009 |
| 7228574 |
Wash basin comprising an illuminating device |
Jun. 12, 2007 |
| 7140382 |
Water circulating system having thermostatically controlled bypass valve |
Nov. 28, 2006 |
| 7073528 |
Water pump and thermostatically controlled bypass valve |
Jul. 11, 2006 |
| 6962609 |
Multi-colored fabrics made from a single dye formula, and methods of making same |
Nov. 8, 2005 |
| 6957452 |
Optical coupler for use with light-transmissive above-counter sinks |
Oct. 25, 2005 |
| 6753186 |
Water quality monitoring and transmission system and method |
Jun. 22, 2004 |
| 6591434 |
Sound dampened sink |
Jul. 15, 2003 |
| 6536464 |
Thermostatically controlled bypass valve and water circulating system for same |
Mar. 25, 2003 |
| 6453487 |
Portable field sanitation unit |
Sep. 24, 2002 |
| 6253394 |
Multi-functional and transportable wash station |
Jul. 3, 2001 |
| 6243891 |
Water handling system and valve |
Jun. 12, 2001 |
| 6128793 |
Complete pre-fabricated tile counter in components |
Oct. 10, 2000 |
| 6101643 |
Portable hot sink system |
Aug. 15, 2000 |
| 5996142 |
Multipurpose water delivery system with multisurface attachability |
Dec. 7, 1999 |
| 5992430 |
Automatic hand washing and drying apparatus including combined blow drying means, towel dispensing means and waste disposal means |
Nov. 30, 1999 |
| 5915851 |
Water dispensing and draining appliance |
Jun. 29, 1999 |
| 5815855 |
Sink cover |
Oct. 6, 1998 |
| 5715549 |
Sink assembly enclosed within drawer |
Feb. 10, 1998 |
| 5706678 |
Laundry dresser |
Jan. 13, 1998 |
| 5704078 |
Portable sink |
Jan. 6, 1998 |
| 5683157 |
Portable kitchen and system for storing and preparing food |
Nov. 4, 1997 |
| 5675847 |
Under-sink hose retainer |
Oct. 14, 1997 |
| 5621929 |
Work station |
Apr. 22, 1997 |
| 5522411 |
Hand washing and drying equipment unit |
Jun. 4, 1996 |
| 5502848 |
Portable garden work station |
Apr. 2, 1996 |
| 5493739 |
Thermostatic toilet flush valve |
Feb. 27, 1996 |
| 5412818 |
Washing-up sink with a washplate |
May. 9, 1995 |
| 5349708 |
Foldable kitchen sink |
Sep. 27, 1994 |
| 5325548 |
Milkhouse sink |
Jul. 5, 1994 |
| 5313676 |
Sportsman sink apparatus |
May. 24, 1994 |
| 5284170 |
Recyclable rinser |
Feb. 8, 1994 |
| 5271571 |
Water driven device for agitating and fragmenting debris in a sink drain |
Dec. 21, 1993 |
| 5257423 |
Service island wash station enclosure |
Nov. 2, 1993 |
| 5182822 |
Child's sink apparatus |
Feb. 2, 1993 |
| 5095941 |
Method and apparatus for actuating a faucet |
Mar. 17, 1992 |
| 4998306 |
Built-in sink |
Mar. 12, 1991 |
| 4967425 |
Sanitary equipment for clean room |
Nov. 6, 1990 |
| 4944051 |
Vegetable washing attachment for water faucets |
Jul. 31, 1990 |
| 4942631 |
Hand sanitizing station |
Jul. 24, 1990 |
| 4766621 |
Fisherman's portable sink |
Aug. 30, 1988 |
| 4747169 |
Portable sink with pressurized water supply |
May. 31, 1988 |
| 4689841 |
Foldaway sink |
Sep. 1, 1987 |
| 4648140 |
Dish washing aid device |
Mar. 10, 1987 |
| 4480343 |
Combination drain and cutting board |
Nov. 6, 1984 |
| 4429931 |
Contained fire hose |
Feb. 7, 1984 |
| 4336619 |
Hand washer and drier mounting structure |
Jun. 29, 1982 |
| 4268392 |
Disposable plastic trap bag |
May. 19, 1981 |
| 4236771 |
Portable disposable basin apparatus |
Dec. 2, 1980 |
| 4193141 |
Rest room, especially for disabled persons |
Mar. 18, 1980 |
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