Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/220
Name: Baths, closets, sinks, and spittoons > Ventilation > Sewer > Disinfecting
Description: Sewer ventilators provided with disinfecting apparatus.










Patents under this class:

Patent Number Title Of Patent Date Issued
8161579 Toilet tank mounted odor eliminator Apr. 24, 2012
6886592 Sewer relief valve with integral disinfectant means May. 3, 2005
6643850 Odor removal system Nov. 11, 2003











 
 
  Recently Added Patents
Pointing device, display apparatus and pointing system, and location data generation method and display method using the same
Mobile communication terminal provided with handsfree function and controlling method thereof
Storage system comprising multiple microprocessors and method for sharing processing in this storage system
Methods of producing the membranes and the uses of membranes as battery separator films
Alleviation of laser-induced damage in optical materials by suppression of transient color centers formation and control of phonon population
System and method for broadcasting rich media to devices over multiple carriers
Translucent internal graphics enhancement
  Randomly Featured Patents
Remote elevated platform
Semiconductor laser having a transparent light emitting section, and a process of producing the same
Weightlifting spotting machine
Nucleoside and oligonucleotide analogues
Clustering for structured data
Deck assembly module for a steel framed building
Apparatus and method for measuring air pressure in an air jet loom reed
Transistor write current switching circuit for magnetic recording
Non-aqueous, nonionic heavy duty laundry detergent with improved stability using microsperes and/or vicinal-hydroxy compounds
Semi-volatile NAND flash memory