Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/267
Name: Baths, closets, sinks, and spittoons > Spittoons > Covered
Description: The spittoon is provided with a cover.










Sub-classes under this class:

Class Number Class Name Patents
4/274 Flexible material and holder 5
4/268 Floor orifice 0
4/271 Hand operated 4
4/272 Pedal operated 2


Patents under this class:

Patent Number Title Of Patent Date Issued
6718563 Spill proof spittoon cup Apr. 13, 2004
5832543 Portable pocket spittoon Nov. 10, 1998
5647670 Body fluid containment bag Jul. 15, 1997
5396664 Portable spittle cuspidor Mar. 14, 1995
5325546 Hand held spittoon Jul. 5, 1994
4771486 Sputum specimen collecting device Sep. 20, 1988
4768238 Bifurcated saliva collector Sep. 6, 1988











 
 
  Recently Added Patents
Method and system for remote delivery of email
Air-fuel ratio control apparatus for an internal combustion engine
Multi-band dipole antenna
Transmission apparatus and network protection method
Apparatus and method to reduce noise in magnetic resonance imaging systems
Display control device, display control method, and touchpad input system
Escutcheon
  Randomly Featured Patents
Liquid crystal display device
Composite wall structure
Information recording method for preventing alteration, information recording apparatus, and information recording medium
Method of making a remote control assembly (swivel insert)
Fiber optic hydrophone having rigid mandrel
Methods of assessing HIV integrase inhibitor therapy
Method and apparatus for reading data from a ferromagnetic memory cell
Electronic endoscope apparatus to which electronic endoscopes with different numbers of pixels can be connected
Immobilizing mechanism of a baby-walker
Method and apparatus for measuring butterfat and protein content using microwave absorption techniques