Hierarchy/Derived subclasses
714 / 100 | -> 1 | -> 2 | -> 3 | -> 4.1 | -> 4.3 |
uspto searches
Patent Apps in 714/4.3Granted Patents in 714/4.3
Use the links above or do an advanced search in ppubs for:
(714/4.3.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.