Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/338
Name: Baths, closets, sinks, and spittoons > Flush closet > Normally empty tank > With seat-actuated valve
Description: Subject matter under Class 333 including a seat which, when moved, operates a valve to supply liquid to the tank and/or operates the outlet valve from the tank.

Sub-classes under this class:

Class Number Class Name Patents
4/339 And drain means 2

Patents under this class:

Patent Number Title Of Patent Date Issued
8424124 Seat operated toilet with movable water storage tank Apr. 23, 2013
7476368 Method and device for deactivating items and for maintaining such items in a deactivated state Jan. 13, 2009
4573223 Automatic toilet tank release Mar. 4, 1986

  Recently Added Patents
Protection circuit, substrate for electro-optical device, electro-optical device, electrophoretic display device, electronic apparatus, and manufacturing method of electro-optical device
Using sets of OTDR receive fibers with different lengths of marker events to verify optical fiber connectivity
Method and device for evaluating evolution of tumoural lesions
Reception method and reception apparatus
Avoiding conflict in update in distributed environment employing multiple clients
Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape
System and method for multi-threaded OFDM channel equalizer
  Randomly Featured Patents
Game apparatus and game program
Cartilage grafting
Plasma display panel and method of manufacturing the same
Method and system for customizing a distribution network based on market conditions
Light fixture management system
Self-leveling vehicle suspension system
Operating system, kit and method for engine
Embalming composition and method
Method and composition for hyperthermally treating cells
Pixel structure comprising two first conductive regions, a second conductive region and two first channel regions, wherein the first transparent electrode is located between the reflective ele