Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/350
Name: Baths, closets, sinks, and spittoons > Flush closet > Ventilated, i.e., noxious fume removal > Bowl > Unitary with discharge from bowl
Description: Subject matter wherein the gas removing means is connected to the discharge from the bowl.

Sub-classes under this class:

Class Number Class Name Patents
4/351 Trap or siphon 8

Patents under this class:

Patent Number Title Of Patent Date Issued
8196232 Exhaust unit for a toilet bowl Jun. 12, 2012
6928666 Toilet with self-contained ventilation system Aug. 16, 2005
5539938 Water closet Jul. 30, 1996

  Recently Added Patents
System and method for hybrid risk modeling of turbomachinery
Structural plasticity in spiking neural networks with symmetric dual of an electronic neuron
Listing recommendation using generation of a user-specific query in a network-based commerce system
Providing a feedback loop in a low latency serial interconnect architecture
Elastic wave device having a capacitive electrode on the piezoelectric substrate
RF amplifier with digital filter for polar transmitter
Mobile communication device monitoring systems and methods
  Randomly Featured Patents
Stent and method and device for packing of same
Radiator grille for vehicle
Patterned internal end band for fittings
Method of making pedestal liner for a railway vehicle
Detection of undesired computer files in archives
Speed control system
System for measuring the initial velocity vector of a ball and method of use
Systems for delivering a cosmetic and/or therapeutic active to oral surfaces using an integral carrier
Chemically cured low temperature polyimides
Silver-nickel nano-composite coating for terminals of separable electrical connectors