Hierarchy/Derived subclasses
| 367 / 14 | -> 37 | -> 68 | -> 70 |
uspto searches
Patent Apps in 367/70Granted Patents in 367/70
Use the links above or do an advanced search in ppubs for:
(367/70.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.