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 179
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
Haptic feedback device
Timing phase detection using a matched filter set
Populating online forums
Methods and apparatus for formant-based voice synthesis
Display apparatus, display method and program
Computer-aided staining of multispectral images
Pairing wireless devices of a network using relative gain arrays
  Randomly Featured Patents
Honeycomb hydrogen storage structure
Adaptive dynamic personal modeling system and method
Golf club towel and cover
Process for removing halogen gases from a gas stream containing carbon dioxide
Interconnection system for transmitting power between electrical systems
Coffee brewer
Control system for active programmable electronic microbiology system
Method and system for deploying disaster alerts in a mobile vehicle communication system
.alpha.-olefins and olefin polymers and processes therefor
Sulphonic acid-, hydroxy-substituted phenyl azo-naphthyl azo-N-aryl amino dyes