Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/25
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
Method for decoding a spatially multiplexed data signal using a maximum likelihood detection
Microwavable bag
Architecture, system and method for testing resistive type memory
Electronic system and method for compensating the dimensional accuracy of a 4-axis CNC machining system using global and local offsets
Method and system for enabling rendering of electronic media content via a secure ad hoc network configuration utilizing a handheld wireless communication device
Method and system for utilizing Perovskite material for charge storage and as a dielectric
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
  Randomly Featured Patents
Dry powder polymer finish
Preparation of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters with organic phase comprising mixture of hydrocarbons
Battery storage panel
Adjustable device for plant growing containers to support top dressings to the inside edge of the decorative container
Power amplifier circuit and method thereof
Electrically-heated container
Passive method and apparatus for radar locating and parasitic surveilance
Methods and apparatus for testing integrated circuits
Semiconductor device
Methods of regeneration of Medicago sativa and expressing foreign DNA in same