Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/26
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 and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts
Communication system and time synchronization method
Selecting modulation and coding scheme in the presence of interference
Method and system for associating a cell-sector with time-dependent location parameters
Decrementing settings for a range of power caps when a power cap is exceeded
Optical article including an antireflecting coating having antifog properties and process for making same
Methods and apparatus for processing audio signals
  Randomly Featured Patents
Liquid distribution valve
Process for isomerization of lower polymers of butadiene
Crystalline silicate ZSM-58 and process for its preparation using a methyltropinium cation
Display device with improved drive arrangement
Lock actuator for a pair of locks
Beverage cooling apparatus with ice agitating dispenser
Low profile connector for connecting with cable
PCB with embedded optical fiber
Hydroelectric power cycle having buoyant rack
Lockup prevention method and apparatus