USPC Class Details – HistoricIP

Description: 180 motor vehicles / 180 motor vehicles/(21) special wheel base (210) having only three wheels (215) including two wheels driven and having common axis of rotation

Hierarchy/Derived subclasses

180 / 21	-> 210	-> 215	-> 216
			-> 217

uspto searches

Patent Apps in 180/215

Granted Patents in 180/215

Use the links above or do an advanced search in ppubs for:
(180/215.ccls. or 180/216.ccls. or 180/217.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.