Hierarchy/Derived subclasses
60 / 597 | -> 598 | -> 600 | -> 601 |
uspto searches
Patent Apps in 60/600Granted Patents in 60/600
Use the links above or do an advanced search in ppubs for:
(60/600.ccls. or 60/601.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.