Hierarchy/Derived subclasses
| 177 / 60 | -> 105 | -> 108 | -> 109 | -> 110 |
uspto searches
Patent Apps in 177/110Granted Patents in 177/110
Use the links above or do an advanced search in ppubs for:
(177/110.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.