USPC Class Details

Description: 338 electrical resistors / 338 electrical resistors/(68) mechanically variable (e.g., rheostat) (118) movable contact electrically adjustable over length of resistance element (154) with a flexible conductive strip separating the movable contact and the resistance element or taps

Hierarchy/Derived subclasses

338 / 68

-> 118

-> 154

uspto searches

Patent Apps in 338/154

Granted Patents in 338/154

Use the links above or do an advanced search in ppubs for:
(338/154.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.

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