Hierarchy/Derived subclasses
D14 / 300 | -> 356 | -> 388 | -> 412 | -> 413 | -> 415 | -> 416 |
uspto searches
Patent Apps in D14/415Granted Patents in D14/415
Use the links above or do an advanced search in ppubs for:
(D14/415.ccls. or D14/416.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.