Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/50
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
Statistical identification of instances during reconciliation process
Single-pass Barankin Estimation of scatterer height from SAR data
Semiconductor process
Method and system for detecting target objects
Scale information for drawing annotations
Community profiling for social media
Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator
  Randomly Featured Patents
Coupling device
Adaptive probabilistic visual tracking with incremental subspace update
Male-type electrical terminal
Gameboard
System, method and apparatus for communicating via instant messaging
Shale shaker
Lock actuator assembly and card reader
Self alignment process to fabricate attenuated shifting mask with chrome border
Reusable can carrier with can enlocking means on opposite surfaces
System and method for controlling a vehicle with a sequence of vehicle events