Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/355
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > Pressure tank > Float-released outlet valve
Description: Subject matter wherein an outlet valve is held open by a detent of other device and is released, to close, by a float.

Patents under this class:

Patent Number Title Of Patent Date Issued
7476368 Method and device for deactivating items and for maintaining such items in a deactivated state Jan. 13, 2009
6907623 Pressurized water closet flush system Jun. 21, 2005
5848441 Pressure assist toilet Dec. 15, 1998
4868933 Flush control devices Sep. 26, 1989

  Recently Added Patents
Adaptive block pre-fetching method and system
Organic electroluminescent element
Differentiated PSIP table update interval technology
Jacket liner
Method and apparatus for sharing virtual workspaces
Bio-stimulant for improved plant growth and development
Online data conversion technique using a sliding window
  Randomly Featured Patents
Optical connector ferrule
Hermetically sealed data storage device
Finger-mountable marking instrument
Bulk material container with a door movable over a rectilinear path
Hydrogel functionalized with a polymerizable moiety and their uses as biosensors or bioreactors
Electrically programmable memory cell
Cationically curable composition for dental use
Delta-sigma analog-to-digital converter (ADC) having a serialized quantizer output
Electrical connector for receiving an electrical card assembly