Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/76
Name: Games, toys, and sports goods >
Description:










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
Memory system with data line switching scheme
Fractal method for detecting and filling data gaps within LiDAR data
Once daily formulations of tetracyclines
Server-side web analytics system and method
System and method for storing redundant information
Opioid-nornicotine codrugs combinations for pain management
Picture information coding device and coding method
  Randomly Featured Patents
Removable memory card for use with portable electronic devices
Method and apparatus for using system traces to characterize workloads in a data storage system
Quick-connect fittings for a trickle type irrigation system
Address generation apparatus and method for quadratic permutation polynomial interleaver de-interleaver
Magnetic bubble memory module with interconnection member
Safety syringe with retractable needle holder
Tracheal collar with non-metallic fasteners
Video processing for composite images
Information processing apparatus for controlling a print job using a virtual printer
Monitoring substrate processing with optical emission and polarized reflected radiation