Hierarchy/Derived subclasses
141 / 192 | -> 193 | -> 195 |
uspto searches
Patent Apps in 141/195Granted Patents in 141/195
Use the links above or do an advanced search in ppubs for:
(141/195.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.