USPC Class Details – HistoricIP

Description: 361 electricity: electrical systems and devices / 361 electricity: electrical systems and devices/(230) electric charge generating or conducting means (e.g., charging of gases) (235) with specific power supply

Hierarchy/Derived subclasses

361 / 230

-> 235

uspto searches

Patent Apps in 361/235

Granted Patents in 361/235

Use the links above or do an advanced search in ppubs for:
(361/235.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.