Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/255.07
Name: Baths, closets, sinks, and spittoons > Obstruction remover > Connected to a source of external fluid under pressure > With means to block or clear the overflow
Description: Subject matter wherein the apparatus includes means to close an overflow during obstruction removal (i.e. to prevent loss of fluid pressure) or is used to remove an obstruction from the overflow.










Patents under this class:

Patent Number Title Of Patent Date Issued
8418275 System for unclogging toilets Apr. 16, 2013
8359679 Toilet clog removal and cleaning system Jan. 29, 2013
7891027 Drain vent seal Feb. 22, 2011
6973685 Bladder stopper and control assembly Dec. 13, 2005
6907622 Flushing device for toilets Jun. 21, 2005
6662381 Automated toilet plunging apparatus Dec. 16, 2003
5497516 Drain sealing apparatus Mar. 12, 1996
5257648 Pressure testing of tubular fitting installed to a ported wall Nov. 2, 1993
5004119 Drain sealing apparatus Apr. 2, 1991











 
 
  Recently Added Patents
Method and system for network configuration for virtual machines
Display screen with graphical user interface
Automated measurement of concentration and/or amount in a biological sample
Vehicle driving assistance apparatus
Strategic planning management
Implantable device
(4950
  Randomly Featured Patents
Apparatus and method for immersion lithography
Drive axle for motor vehicles and method for assembling the same
Method and apparatus for measuring rate of rotation by the sagnac effect
Two-cycle engine
Greeting card display assembly and method
Portable storage device with universal serial bus
Spray gun with double trigger levers for dispensing two liquids independently or in admixture
Connector having bending means
Toolbox
Particle measuring apparatus, method for particle measurement, and nuclear power plant