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Class Information
Number: 4/DIG.16
Name: Baths, closets, sinks, and spittoons > Deformable toilet traps
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7376985 |
Moving siphon pipe driving device in a flushing pot |
May. 27, 2008 |
| 6859956 |
P-trap for plumbing drainage systems |
Mar. 1, 2005 |
| 6195810 |
Flushing device for disposing of human waste with improved drainage properties |
Mar. 6, 2001 |
| 5446928 |
Lift to flush toilet stool |
Sep. 5, 1995 |
| 5257422 |
Drain connection on a sanitary article |
Nov. 2, 1993 |
| 5063616 |
Flexible drainage trap |
Nov. 12, 1991 |
| 4922554 |
Retainer for flexible drain pipes |
May. 8, 1990 |
| 4516278 |
Flexible plumbing trap |
May. 14, 1985 |
| 4165110 |
Plumbing device |
Aug. 21, 1979 |
| 3967324 |
Flexible trap for a waste line assembly |
Jul. 6, 1976 |
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