Hierarchy/Derived subclasses
315 / 1 | -> 364 | -> 368.11 | -> 368.18 | -> 368.19 |
uspto searches
Patent Apps in 315/368.19Granted Patents in 315/368.19
Use the links above or do an advanced search in ppubs for:
(315/368.19.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.