Hierarchy/Derived subclasses
D8 / 14 | -> 70.1 |
uspto searches
Patent Apps in D8/70.1Granted Patents in D8/70.1
Use the links above or do an advanced search in ppubs for:
(D8/70.1.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.