Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/285
Name: Baths, closets, sinks, and spittoons > Spittoons > Flexible material and holder
Description: The receptacle is made of flexible or paper material and is generally placed in a cup or holder.










Patents under this class:

Patent Number Title Of Patent Date Issued
7739755 Spit cup Jun. 22, 2010
6305033 Hand-held cuspidor with replaceable cup Oct. 23, 2001
6112778 Fill valves, nozzle adapters for fill valves, and methods Sep. 5, 2000
5325546 Hand held spittoon Jul. 5, 1994
4908882 Portable spittoon Mar. 20, 1990
4610039 Waste container Sep. 9, 1986
4305161 Urinating aid for women Dec. 15, 1981
4159549 Cuspidor Jul. 3, 1979











 
 
  Recently Added Patents
System and method for investing public deposits
Non-phosphorus-based gellant for hydrocarbon fluids
Tailoring the band gap of solar cells made of liquid silane by adding germanium
Vehicle inertial sensor systems
System and method for evaluating equipment rack cooling performance
Lighting fixture
System and method for configuring a direct lift control system of a vehicle
  Randomly Featured Patents
Four-wheel steering algorithm with functional and diagnostic states and modes
Gripping plate for attaching roofing membrane
Method of separating trub from hot wort
Electron microscope and method for controlling focus position thereof
Tandem axle trailer pin leverage handle system
Sports equipment drying container
Method and apparatus for cleaning a metering roll of a printing press
Mixing system for use with concentrated liquids
Information handling system housing
Toothbrush with both soft and hard bristles