Hierarchy/Derived subclasses
48 / 61 | -> 62r | -> 86r | -> 86a |
uspto searches
Patent Apps in 48/86AGranted Patents in 48/86A
Use the links above or do an advanced search in ppubs for:
()
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.