USPC Class Details

Description: 401 coating implements with material supply / 401 coating implements with material supply/(137) including means for dispensing material directly to work surface (139) blade-like or pad-like tool

Hierarchy/Derived subclasses

401 / 137

-> 139

uspto searches

Patent Apps in 401/139

Granted Patents in 401/139

Use the links above or do an advanced search in ppubs for:
(401/139.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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