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
Image-processing method and program, and image-processing apparatus
Polymer compositions and nonwoven compositions prepared therefrom
Mask blank, transfer mask, and film denseness evaluation method
Micro positioning test socket and methods for active precision alignment and co-planarity feedback
Power collecting device, power measuring device, and power collecting method
Tab visibility
Tracking data eye operating margin for steady state adaptation
  Randomly Featured Patents
Method of preparing monopotassium L-malate and its monohydrate
Process for preparing trisubstituted pyrimidine compounds
Depilatory compositions with thixotropic agents
Sanitary toilet seat apparatus
Self-aligned low-k gate cap
Treatment of osteoporosis
Adjustable debris tray assembly for podiatry chairs
Circular wing flying saucer
Data transfer device
Method and system for forecasting usage costs and computer capacity