USPC Class Details – HistoricIP

Description: 164 metal founding / 164 metal founding/(154.1) control means responsive to or actuated by means sensing or measuring a condition or variable (i.e., automatic control) (413) control of product withdrawal means in continuous casting apparatus

Hierarchy/Derived subclasses

164 / 154.1

-> 413

uspto searches

Patent Apps in 164/413

Granted Patents in 164/413

Use the links above or do an advanced search in ppubs for:
(164/413.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.