Hierarchy/Derived subclasses
| 47 / 1.01r | -> 1.01f | -> 1.01t |
uspto searches
Patent Apps in 47/1.01FGranted Patents in 47/1.01F
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.