USPC Class Details

Description: 338 electrical resistors / 338 electrical resistors/(219) in or on lamp socket or base

Hierarchy/Derived subclasses

338 / 219

uspto searches

Patent Apps in 338/219

Granted Patents in 338/219

Use the links above or do an advanced search in ppubs for:
(338/219.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