USPC Class Details

Description: D21 games, toys, and sports goods / d21 games, toys, and sports goods/(300) game or gambling article (334) board or surface (342) pocket or recess for capture of game piece

Hierarchy/Derived subclasses

D21 / 300	-> 334	-> 342	-> 343
			-> 344
			-> 345	-> 346

uspto searches

Patent Apps in D21/342

Granted Patents in D21/342

Use the links above or do an advanced search in ppubs for:
(D21/342.ccls. or D21/343.ccls. or D21/344.ccls. or D21/345.ccls. or D21/346.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

Display:

Back