Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/270
Name: Baths, closets, sinks, and spittoons > Spittoons > Covered > Floor orifice > Receptacle
Description: The spittoon has a closed bottom.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Carbonyl-ene functionalized polyolefins
Method of preparing highly fluorinated carboxylic acids and their salts
Method for preparing an organic film at the surface of solid support under non-electrochemical conditions, solid support thus obtained and preparation kit
Ni-, Co-, and Mn- multi-element doped positive electrode material for lithium battery and its preparation method
DKK1 oncogene as therapeutic target for cancer and a diagnosing marker
Air-fuel ratio control apparatus for an internal combustion engine
Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same
  Randomly Featured Patents
Cylindrical golf club with multifaceted hand grip
Method of forming tungsten silicide film
Overload protection for series resistances of electric motors, especially of fans of vehicles driven by electric motors
System and method for controlling laser shock peening
Package structure of light emitting diode
Barricade light with light emitting diode
Protective device with an auxiliary switch
Apparatus for processing a printing plate with a liquid
Certain imidazole compounds as transglutaminase inhibitors
Apparatus for inductively heating the end of an elongated workpiece