Hierarchy/Derived subclasses
224 / 101 | -> 191 | -> 195 |
uspto searches
Patent Apps in 224/195Granted Patents in 224/195
Use the links above or do an advanced search in ppubs for:
(224/195.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.