Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/245
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
Semiconductor device and method of manufacturing the same
Crowd control barrier II
Secure provisioning of a portable device using a representation of a key
Determining system for localization methods combination
Adaptive contact window wherein the probability that an answering user/expert will respond to a question corresponds to the answering users having response rates that are based on the time of
Playback device, playback method, and computer program
Deflection device for a scanner with Lissajous scanning
  Randomly Featured Patents
Biological control of diseases of harvested agricultural commodities using strains of the yeast Candida oleophola
Magnetically controlled liquid transfer system
Drive device for screw centrifuges
Cable fleet angle sensor
Core plug driver tool
Laser annealing method and laser annealing device
Stereoscopic display device utilizing a liquid crystal parallax barrier
Air-to-oil intensifying cylinder
Method for operating waste heat boiler in flash-smelting furnace
Method for dry cooling red-hot coke