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
Display apparatus having a semi-penetration layer and a sealing unit
Portable computer
HYR1 as a target for active and passive immunization against Candida
Wafer level package and fabrication method
Tetrazolyl oxime derivative, salt thereof, and plant disease control agent
Housekeeping cart
Mobile terminal based on W-CDMA system having receive diversity function and system thereof
  Randomly Featured Patents
Massaging device having a very simple structure and usable directly or insertable in the back of massage chairs or the like
Method for operation of an air prepurifier which takes into account inlet air conditions
Golf bag having multiple decks for isolating clubs
Trash collection skimmer boat
Method and system for emulating a single router in a switch stack
Manufacturing process for porous material
Method for manufacturing semiconductor device having insulating film with N--H bond
Multi-port memory based on DRAM core
Fluid injection pouch and dispensing system incorporating the same
System and method for using a surrogate component in shock testing