Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/174
Name: Games, toys, and sports goods >

Sub-classes under this class:

Class Number Class Name Patents
D21/300 Game or gambling article 46
D21/398 Toy 180
D21/662 Exercise equipment 392
D21/698 Sports equipment 55
D21/811 Amusement, playground equipment or entertainment article not elsewhere specified 44
D21/834 Tent 116
D21/900 Backgammon game or gameboard 21

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Bezel-less electronic display
Plasma doping method and plasma doping apparatus
Receiver and transmitter receiver system
Method and apparatus of motion vector prediction with extended motion vector predictor
Systems and methods for minimization or elimination of diffusion effects in a microfluidic system
Facial recognition using a sphericity metric
Systems and methods for cryopreservation of cells
  Randomly Featured Patents
Electron emission device with a grid electrode
Process for forming polyimide-metal laminates
Garden dolly
Safety lock for jewelry
Check accepting cash dispensing automated banking machine system and method
Image forming apparatus and process cartridge including sealable lubricating device
Single piece piston
Electronic device
Gonio seton
Electrode storage display addressing system and method