Hierarchy/Derived subclasses
| 79 / 3 | -> 4 | -> 5 |
uspto searches
Patent Apps in 79/5Granted Patents in 79/5
Use the links above or do an advanced search in ppubs for:
(79/5.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.