USPC Class Details

Description: 702 data processing: measuring, calibrating, or testing / 702 data processing: measuring, calibrating, or testing/(127) measurement system (176) time duration or rate (178) timekeeping (e.g., clock, calendar, stopwatch)

Hierarchy/Derived subclasses

702 / 127

-> 176

-> 178

uspto searches

Patent Apps in 702/178

Granted Patents in 702/178

Use the links above or do an advanced search in ppubs for:
(702/178.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