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
Discovery, analysis, and visualization of dependencies
Boring machine
Organic light-emitting display and method of manufacturing the same
Formation of an optical waveguide
Dynamic data caches, decoders and decoding methods
High-order harmonic device of cavity filter
Controller interface providing improved data reliability
  Randomly Featured Patents
Deodorant and method for preparing and storing same
Gravity feed apparatus and method for fumigation, detoxification and nutrification of plant seed
Interferon-induced human protein in pure form, monoclonal antibodies thereto, and test kits containing these antibodies
Four-terminal zone thermostat
Antifuse reroute of dies
Method and apparatus providing interleaved data from multiple signal acquisition devices
Screw and rod fixation assembly and device
Penile implant with improved pressure relief valve
Nail applique
Discharge lamp with interference shielding