Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/284
Name: Baths, closets, sinks, and spittoons > Spittoons > Gravity receptacle
Description: The receiver is mounted in a frame or holder, so that gravity will operate on the counter-weighted receptacle to keep it upright when the holder is overturned.

Patents under this class:

Patent Number Title Of Patent Date Issued
4949405 Cuspidor convertor Aug. 21, 1990

  Recently Added Patents
Method for providing information of access point selection
Ascertaining presentation format based on device primary control determination
Digital microwave radio link with adaptive data rate
Wireless control kit for camera
Manufacturing method power semiconductor device
High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
  Randomly Featured Patents
Power switching semiconductor device
Racing game
Absorbent article
Folding table top for an ironing board
Liquid crystal television
System and method for collating items
Systems and methods for secured domain name system use based on pre-existing trust
Fibrous product and method and apparatus for producing same
Channel selection method for an ISDN line and an ISDN switching system therefor
Recording disk load and unload apparatus