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
Proximity search methods using tiles to represent geographical zones
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
Advanced joint detection in a TD-SCDMA system
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Estrogen receptor ligands
Luminescent nanosheets, and fluorescent illuminators, solar cells and color displays utilizing the same as well as nanosheet paints
Reusing data in user run book automation
  Randomly Featured Patents
Apertureless near field optical microscope
Dynamic spinal stabilization system
Membrane, system and process for testing substance diffusion through the membrane and method for making the membrane
Speed reducer
High pressure pipe and device for making a hole in the ground, provided with such high pressure pipe
Semiconductor integrated circuit device incorporating memory cell transistor and logic transistor, and method of manufacturing the same
Process for working up combustion residues
Electronic display unit
Method and device for assisting in the piloting of an aircraft during a landing
Diode structure flat panel display