Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/371
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet siphon > Including means to relieve trapped air > By raising trapped air housing
Description: Subject matter wherein the air pressure is lowered by moving the device holding the trapped air in an upward direction so as to allow the air to expand and initiate liquid flow through the siphon.

Patents under this class:

Patent Number Title Of Patent Date Issued
7976600 Device and method for containment and elimination of toxic or other contaminant aerosols Jul. 12, 2011
7485166 Device and method for detection, collection, containment, neutralization, and elimination of toxic or other contaminant aerosols Feb. 3, 2009

  Recently Added Patents
Phenethanolamine derivatives for treatment of respiratory diseases
Products for animal use including humans having a certificate verifying at least one of efficacy or safety, and methods of providing such certificates
Touch sensing technology
Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
Measurement protocol for a medical technology apparatus
Cryptographic key split combiner
Binder for secondary battery providing excellent adhesion strength and cycle property
  Randomly Featured Patents
Safety device for vehicle seat benches
Static energy regulator for lighting networks with control of the quantity of the intensity and/or voltage, harmonic content and reactive energy supplied to the load
Low viscosity silicone foam compositions
Undercut self-cutting dowel
Method of connecting a spaced IC chip to a conductor and the article thereby obtained
Apparatus for detecting gas discharge lamp faults
Disk drive with rectifier circuit for parking the head carriers on power down
Vacuum cleaner hose construction and method of making the same
Speaker diaphragm edge and its manufacturing method
Semiconductor nonvolatile memory