Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/274
Name: Baths, closets, sinks, and spittoons > Spittoons > Covered > Flexible material and holder
Description: The spittoon is made of flexible material generally paper, and the holder has a cover.










Patents under this class:

Patent Number Title Of Patent Date Issued
6305033 Hand-held cuspidor with replaceable cup Oct. 23, 2001
5325546 Hand held spittoon Jul. 5, 1994
4885809 Portable pocket spittoon Dec. 12, 1989
4858250 Disposable sanitary spittoon Aug. 22, 1989
4218787 Portable spittoon Aug. 26, 1980











 
 
  Recently Added Patents
Single integrated circuit configured to operate both a capacitive proximity sensor device and a resistive pointing stick
Semiconductor device including insulating layer of cubic system or tetragonal system
Techniques to manage communications resources for a multimedia conference event
Methods and compositions for improving photodynamic therapy through administration of lipids
RFID device using single antenna for multiple resonant frequency ranges
Multiple carrier compression scheme
Liquid crystal display and manufacturing method thereof
  Randomly Featured Patents
Focus and exposure measurement in digital camera using charge binning
Toilet bowl dispenser
Integrated circuit
Record players
Method for making cable with a conductive bump array, and method for connecting the cable to a task object
Method for producing high-purity metallic chromium
Method and magnetic resonance system to generate magnetic resonance images
Apparatus and method for the manipulation of image containing documents
Method and device for incorporating additional information into main information through electronic watermarking technique
Method and apparatus for shoulder-line detection and gesture spotting detection