Hierarchy/Derived subclasses
182 / 179.1 | -> 181.1 | -> 182.1 | -> 182.2 | -> 182.3 |
uspto searches
Patent Apps in 182/182.3Granted Patents in 182/182.3
Use the links above or do an advanced search in ppubs for:
(182/182.3.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.