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Class Information
Number: 4/637
Name: Baths, closets, sinks, and spittoons > Wash receptacles > With work surface > Drainboard
Description: Subject matter wherein the article-support area is a draining area to permit wet things placed thereon to dry by the action of gravity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7207074 |
Dish drying rack system |
Apr. 24, 2007 |
| 6453488 |
Recessed dish drain |
Sep. 24, 2002 |
| 6446279 |
Stainless steel drainage surface having separated corrugated arrays |
Sep. 10, 2002 |
| 5996142 |
Multipurpose water delivery system with multisurface attachability |
Dec. 7, 1999 |
| 5414880 |
Oil drain structure |
May. 16, 1995 |
| 5412818 |
Washing-up sink with a washplate |
May. 9, 1995 |
| 5105485 |
Drainboard |
Apr. 21, 1992 |
| 5073997 |
Built-in sink |
Dec. 24, 1991 |
| 4624020 |
Sink unit particularly household kitchen sink unit |
Nov. 25, 1986 |
| 4615053 |
Pipe coupling with water seal between the sinks of a drain board and the drain pipe |
Oct. 7, 1986 |
| 4480343 |
Combination drain and cutting board |
Nov. 6, 1984 |
| 4423529 |
Device for retaining and draining kitchen articles |
Jan. 3, 1984 |
| 4305166 |
Reversible sink cover |
Dec. 15, 1981 |
| 4150472 |
Process for manufacturing stainless steel sinks whose tubs or drain boards are colored |
Apr. 24, 1979 |
| 3993376 |
Furniture for concealing a wash basin |
Nov. 23, 1976 |
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