Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/477
Name: Baths, closets, sinks, and spittoons > Dry closets > Enclosed receptacle type > Ventilated
Description: Subject matter including means for removing gases having a disagreeable odor.

Patents under this class:

Patent Number Title Of Patent Date Issued
8499371 Inflatable toilet shelter Aug. 6, 2013
8091157 Modular portable restroom Jan. 10, 2012
7455582 Solar powered fan for portable enclosure Nov. 25, 2008
6681413 Portable restroom having a removable waste storage container and method therefor Jan. 27, 2004
6233749 Portable toilet stool having deodorizing and air-curtaining efficiencies May. 22, 2001
5671487 Portable mobile toilet Sep. 30, 1997
4922557 Outdoor toilet holding tank ventilation system May. 8, 1990
4894872 Waterless sanitation system with ventilation Jan. 23, 1990

  Recently Added Patents
System and method for measuring an analyte in a sample
Vacuum cleaner
Variety corn line KDC7040
System and method for creating, managing and trading hedge portfolios
System and method for operating an electric power converter
Diazeniumdiolated phosphorylcholine polymers for nitric oxide release
  Randomly Featured Patents
Loading system for particulate materials
Device for the sustained release of aggregation-stabilized, biologically active agent
Clot retractometer
Connector block with strain prevention
Method of manufacturing a roller
Filling level sensor
All-dielectric, self-supporting, loose-tube cable with optical fiber ribbons
Multiple stage, stage assembly having independent stage bases
Acetamide derivatives as glucokinase activators, their process and medicinal application
Method and apparatus to automatically determine the weight or mass of a moving vehicle