Hierarchy/Derived subclasses
346 / 33r | -> 34 |
-> 35 | |
-> 36 | |
-> 37 | |
-> 38 | |
-> 40 | |
-> 41 | |
-> 42 | |
-> 43 | |
-> 33wl | |
-> 33p | |
-> 33f | |
-> 33m | |
-> 33ec | |
-> 33s | |
-> 33mc | |
-> 33a | |
-> 33b | |
-> 33c | |
-> 33me | |
-> 33d | |
-> 33tp |
uspto searches
Patent Apps in 346/33RGranted Patents in 346/33R
Use the links above or do an advanced search in ppubs for:
()
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.