Hierarchy/Derived subclasses
| 353 / 5 | -> 6 |
uspto searches
Patent Apps in 353/5Granted Patents in 353/5
Use the links above or do an advanced search in ppubs for:
(353/5.ccls. or 353/6.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.