Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/687
Name: Baths, closets, sinks, and spittoons > Drain, overflow or trap for a sink or bath > Drain and overflow > With valve > Bi-transit for drain of sink or bath
Description: Subject matter wherein the apparatus is a hollow member with one open end that fits into and is operated to open and close the drain of the sink or bath while the other end has an opening that is substantially upward from the drain and yet below the rim of the sink or bath to prevent overflow by providing a path through the member to the drain of the sink or bath to control the flow of fluid.










Patents under this class:

Patent Number Title Of Patent Date Issued
6295665 Sink drain extension Oct. 2, 2001
4092803 Self-watering apparatus for plants Jun. 6, 1978











 
 
  Recently Added Patents
Reconstruction of deforming surfaces by canceling ambient occlusion and refining 3-D shape
Client-managed group communication sessions within a wireless communications system
Treatment devices with deliver-activated inflatable members, and associated systems and methods for treating the spinal cord and other tissues
Press nut
Image processing apparatus
Controller with screen
Image forming apparatus and system connectable with an authorization apparatus via a communications network, the image forming apparatus comprising an apparatus control section, an initial inq
  Randomly Featured Patents
Telecommunications module
Radiation shielding and gas diffusion apparatus
Optimized video stitching method
Temples of eyeglass frame
Method for processing perfluorocarbon, and apparatus therefor
Method for reconstructing complex wave attributes from limited view measurements
Laser light wavelength shifter
Separation of chlorosilanes by liquid extraction
Semiconductor device
Therapeutic compounds and methods