Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/422
Name: Baths, closets, sinks, and spittoons > Flush closet > Bowl > Siphon discharge > With flush valve
Description: Subject matter wherein a valve is combined with the bowl structure to provide the fluid supply for the bowl.

Sub-classes under this class:

Class Number Class Name Patents
4/423 With vacuum breaker 3

Patents under this class:

Patent Number Title Of Patent Date Issued
8434888 Safety helmet or headpiece with improved safety features May. 7, 2013
7069604 Tankless western-style flush toilet Jul. 4, 2006
7036159 Tankless toilet, western-style flush toilet, part washing device and spud for flush toilet May. 2, 2006
6823535 Tankless western-style flush toilet including control portion Nov. 30, 2004
6718564 Adapter for converting a flushometer valve to a water source Apr. 13, 2004
6675399 Tankless toilet, western-style flush toilet, private part washing device and spud for flush toilet Jan. 13, 2004
6279176 Low water toilet Aug. 28, 2001
5803114 Back jet flush toilet systems and methods Sep. 8, 1998
5308405 Toilet bowl cleaning system May. 3, 1994
4616035 Pesticidally active novel N-oxalyl derivatives of N-methylcarbamates Oct. 7, 1986
4094327 Fluid control device Jun. 13, 1978
3965492 Electric flushing toilet bowl Jun. 29, 1976

  Recently Added Patents
Gas flow indicator
Calibration device and related method for phase difference between data and clock
Method for combining images and magnetic resonance scanner
Collaborative image capture
Polymer compositions and nonwoven compositions prepared therefrom
Precision geolocation of moving or fixed transmitters using multiple observers
TPO compositions, articles, and methods of making the same
  Randomly Featured Patents
Method for assembling a heat exchanger
Fan control and diode interlock for electric heaters
Cell competency solution for use in the formation of a histologically-complete, living, human skin substitute
Adaptive partitioning scheduler for multiprocessing system
Object-oriented graphic picking system
Container for recyclable materials
Magneto-resistive effect device and magnetic disk system with refilled insulation layer in contact with a read end face of a cap layer
Hardfacing around ball loading hole for earth-boring bit
Differential approach to current-mode chaos based random number generator
Pipelined vector divide apparatus