Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/241
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
Novelty headband
Sheet coil type resolver
Highly specialized application protocol for email and SMS and message notification handling and display
Methods and systems for optimizing data accesses
Data security for dynamic random access memory using body bias to clear data at power-up
Semiconductor device and method for manufacturing same
  Randomly Featured Patents
Passive automobile seat belt reminding device
Fundus camera
Exterior surface configuration of a rear light cover assembly for an automobile
Ergonomic hand support for use with a computer pointing device
Stereolithographic method and apparatus for production of three dimensional objects using multiple beams of different diameters
Apparatus for the detoxification of exhaust gases
Netlist redundancy detection and global simplification
Rotary strut sprinkler
Method of and apparatus for depositing solder on the terminal pads of printed circuit boards
Server certificate issuing system