Resources Contact Us Home
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
Stackable clothes drying apparatus
IC layout parsing for multiple masks
Oil extractor and the preparation method thereof
Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material
Aisle barrier
Peptide vectors
Transferring data by touch between touch-screen devices
  Randomly Featured Patents
Signal transmitting and receiving apparatus capable of preventing the receiving end from saturating
Air blast type coal slurry fuel injector
Protecting apparatus structure for a horse
Multiple resolution helical imaging system and method
Antibody-drug conjugates
Automated order and delivery system
Heat sink
Doped organic semiconductor material
Trawling line information communication system
Prestack seismic migration