Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/375
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet siphon > Including means to raise liquid level
Description: Subject matter having means to cause the upper surfaces of the liquid in the tank to be elevated above its normal level to cause initiation of liquid flow through the siphon.

Patents under this class:

Patent Number Title Of Patent Date Issued
6746844 Determining signal transduction pathways Jun. 8, 2004
5109552 Primer tank toilet flushing apparatus May. 5, 1992
4965892 Syphonic flush toilet Oct. 30, 1990
4631760 Automatic flushing system Dec. 30, 1986
4114203 Water closet tank drain valve Sep. 19, 1978
4034423 Valve controlled flushing system Jul. 12, 1977

  Recently Added Patents
Sperm factor sequences
Dyes and methods of marking biological material
Output queued switch with a parallel shared memory, and method of operating same
Method for detecting security error in mobile telecommunications system and device of mobile telecommunications
Profile and template based dynamic portable user workflow
Discharge circuit and method
Cellulose derivative and hydrogel thereof
  Randomly Featured Patents
Solenoid pump driving circuit
Support table for supporting a module board and screen printing method using the same
Optical information recording medium and optical information reproducing method
Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin
Method and apparatus for accessing the pericardial space
Mutation detection using denaturing gradients
Showerhead with selectable liquid dispenser
Membranes formed from aromatic polyarylates
Apparatus for installing anchors
Systems and methods for caching data in media-on-demand systems