Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/271
Name: Baths, closets, sinks, and spittoons > Spittoons > Covered > Hand operated
Description: The cover is operated by mechanism actuated by hand.

Patents under this class:

Patent Number Title Of Patent Date Issued
7739755 Spit cup Jun. 22, 2010
4908882 Portable spittoon Mar. 20, 1990
4375705 Remote storage spittoon Mar. 8, 1983
4303178 Portable receptacle Dec. 1, 1981

  Recently Added Patents
DKK1 oncogene as therapeutic target for cancer and a diagnosing marker
Methods and systems for temporarily sharing position data between mobile-device users
Sericin cationic nanoparticles for application in products for hair and dyed hair
Embedded package and method for manufacturing the same
Biaxially oriented film which could be thermally laminated with paper and other substrates
Semiconductor device having a bonding pad and shield structure of different thickness
  Randomly Featured Patents
Low drop-out voltage regulator and an adaptive frequency compensation
Method for cooling carcasses
Actuating device for coupling of an automatic transmission of a vehicle
Lifting device, particularly a front lift for an agricultural tractor or the like
Dimmer switch
Using cocoa powder to enhance the flavor of synthetic chewing gum base
System and method for playing community hand poker games utilizing dealer qualifying criteria
Method for driving a fluorescent lamp, and lamp ballast
Pressure sensing transducer employing piezoresistive elements on sapphire
Lens barrel for a camera