Hierarchy/Derived subclasses
24 / 30.5r | -> 30.5p |
uspto searches
Patent Apps in 24/30.5PGranted Patents in 24/30.5P
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.