Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/686
Name: Baths, closets, sinks, and spittoons > Drain, overflow or trap for a sink or bath > Drain and overflow > With valve > Standpipe overflow
Description: Subject matter wherein the apparatus is substantially L shaped with a horizontal branch in fluid communication with the drain of the sink or bath so that water can rise in a vertical branch, matching the level in the sink or bath, until it reaches the overflow opening in the vertical branch which bypasses the drain valve to prevent overflow in the sink or bath to control the flow of fluid.










Patents under this class:

Patent Number Title Of Patent Date Issued
7181782 Basin drainage system for counteracting standing liquid Feb. 27, 2007
6415463 Drain stop and overflow mechanism for a bathtub Jul. 9, 2002
6295665 Sink drain extension Oct. 2, 2001
6272699 Overflow drain insert Aug. 14, 2001
5546774 Pre-rinse dispenser Aug. 20, 1996
5121509 Overflow and drain fittings for sanitary devices Jun. 16, 1992
4969217 Drain assembly for sanitary fixture with built-in overflow device Nov. 13, 1990











 
 
  Recently Added Patents
Light-source control device, light-source control method, image reading device, and image forming apparatus
Measurement system service for a vehicle instrument panel
Light modulators and optical apparatuses including the same
Asynchronous line interface rate adaptation to the physical layer with synchronous lines at the connection layer
Motion compensated overlay
3D image generating method, 3D animation generating method, and both 3D image generating module and 3D animation generating module thereof
IC layout parsing for multiple masks
  Randomly Featured Patents
Apparatus for applying glue to the flute tips of a single-faced corrugated paperboard sheet
Test integration tool
Methods and apparatus for playing video poker with a card replicating function
System for checking the pressure of the tires of a vehicle
Method of making a facing panel
Non-spill food container
A/D converter
Method of blocking cytotoxic activity in patients with amyotrophic lateral sclerosis using soluble Fc.gamma.RIII receptors
Packing device
Methods and apparatus for layout of multi-layer circuit substrates