Hierarchy/Derived subclasses
342 / 350 | -> 352 | -> 357.2 | -> ipc | -> 357.39 | -> 357.51 | -> 357.63 | -> 357.64 | ||||
-> 357.65 | |||||||||||
-> 357.66 | |||||||||||
-> 357.67 | |||||||||||
-> 357.68 | |||||||||||
-> 357.69 |
uspto searches
Patent Apps in 342/357.63Granted Patents in 342/357.63
Use the links above or do an advanced search in ppubs for:
(342/357.63.ccls. or 342/357.64.ccls. or 342/357.65.ccls. or 342/357.66.ccls. or 342/357.67.ccls. or 342/357.68.ccls. or 342/357.69.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.