Hierarchy/Derived subclasses
417 / 65 | -> 151 | -> 182 | -> 183 | -> 184 |
uspto searches
Patent Apps in 417/183Granted Patents in 417/183
Use the links above or do an advanced search in ppubs for:
(417/183.ccls. or 417/184.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.