Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/306
Name: Baths, closets, sinks, and spittoons > Flush closet > Urinals only > Ventilated, i.e., noxious fume removal
Description: Subject matter including means for removing gases having a disagreeable odor.










Patents under this class:

Patent Number Title Of Patent Date Issued
8196232 Exhaust unit for a toilet bowl Jun. 12, 2012
6088845 Ventilated urinal system Jul. 18, 2000
5499405 Urinal Mar. 19, 1996
5435018 Odor guide apparatus for toilet Jul. 25, 1995
5305473 Urinal having a smell release function Apr. 26, 1994
4933995 Flush-operated bathroom fan Jun. 19, 1990
4391002 Water-closet for vehicles, particularly motor coaches Jul. 5, 1983
4159547 Incinerator urinal Jul. 3, 1979











 
 
  Recently Added Patents
Wafer level package and fabrication method
Database caching utilizing asynchronous log-based replication
Vending machine
Landscape post for solar and other light fixtures
Vacuum cleaner
Battery loading and unloading mechanism
Solar cell using polymer-dispersed liquid crystals
  Randomly Featured Patents
Electrographic recording apparatus
New Guinea Impatiens plant named `Balcebgrapi`
Converter for converting alternating voltage into direct voltage and conversely
Liquid crystal display having dual pattern protrusions formed on an electrode
Method of manufacturing a substrate for a mask blank, method of manufacturing a mask blank, method of manufacturing a transfer mask, and method of manufacturing a semiconductor device
Low k dielectric CVD film formation process with in-situ imbedded nanolayers to improve mechanical properties
Switching power supply circuit
Spectroscope and confocal scanning microscope comprising thereof
Liquid crystal display device with wide viewing angle characteristics
Semiconductor integrated circuit device