Hierarchy/Derived subclasses
| 226 / 108 | -> 115 | -> 116 |
| -> 117 |
uspto searches
Patent Apps in 226/115Granted Patents in 226/115
Use the links above or do an advanced search in ppubs for:
(226/115.ccls. or 226/116.ccls. or 226/117.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.