Hierarchy/Derived subclasses
160 / 45 | -> 54 | -> 55 |
uspto searches
Patent Apps in 160/54Granted Patents in 160/54
Use the links above or do an advanced search in ppubs for:
(160/54.ccls. or 160/55.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.