Hierarchy/Derived subclasses
714 / 699 | -> 799 | -> 807 | -> 808 |
uspto searches
Patent Apps in 714/808Granted Patents in 714/808
Use the links above or do an advanced search in ppubs for:
(714/808.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.