Hierarchy/Derived subclasses
D8 / 14 | -> 82 | -> 86 |
uspto searches
Patent Apps in D8/86Granted Patents in D8/86
Use the links above or do an advanced search in ppubs for:
(D8/86.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.