USPC Class Details

Description: 315 electric lamp and discharge devices: systems / 315 electric lamp and discharge devices: systems/(112) with load device temperature modifier (115) electric heater for the load device (116) automatic cut-out or voltage regulator for the heater circuit

Hierarchy/Derived subclasses

315 / 112-> 115-> 116

uspto searches

Patent Apps in 315/116

Granted Patents in 315/116

Use the links above or do an advanced search in ppubs for:
(315/116.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