Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/214
Name: Baths, closets, sinks, and spittoons > Ventilation > Water-motor pump
Description: The pump is operated by a water motor.










Patents under this class:

Patent Number Title Of Patent Date Issued
8214930 Toilet odor removal apparatus Jul. 10, 2012
7823227 Bathroom odor removal apparatus and system Nov. 2, 2010
7485166 Device and method for detection, collection, containment, neutralization, and elimination of toxic or other contaminant aerosols Feb. 3, 2009
6526598 Self-contained venting toilet Mar. 4, 2003
6073273 Venting apparatus for flush toilets Jun. 13, 2000
5692247 Exhaust fan Dec. 2, 1997
5689837 Water actuated toilet fan Nov. 25, 1997
5257421 Air fresh toilet Nov. 2, 1993
4222129 Odor extracting apparatus and combination thereof with a toilet Sep. 16, 1980
4059857 Free standing toilet stool ventilating device Nov. 29, 1977











 
 
  Recently Added Patents
Image forming apparatus, control method of image forming apparatus, and storage medium
Wristwatch
Method and system for dynamic storage tiering using allocate-on-write snapshots
Local call local switching at handover
Apparatus and method for scrolling a screen of a portable terminal having a touch screen
Resist underlayer film forming composition for lithography, containing aromatic fused ring-containing resin
Sulfonated amorphous carbon, process for producing the same and use thereof
  Randomly Featured Patents
2- or 3-(substitutedaminoalkoxyphenyl)quinazolin-4-ones
Broadcast distribution of content for storage on hardware protected optical storage media
Turning device especially for driving a turbine shaft
Process for preparing vinylically-unsaturated compounds
Methods of making head support cushions
Recording medium, recording device, recording method, and playback device
Photonic integrated circuit having a waveguide-grating coupler
Accessory post
Method and apparatus for testing embedded examples in GUI documentation
Composition for protecting skin from damaging effects of ultraviolet light