Hierarchy/Derived subclasses
310 / 10 | -> 40r | -> 66 | -> 85 | -> 86 |
-> 87 | ||||
-> 88 | ||||
-> 89 |
uspto searches
Patent Apps in 310/85Granted Patents in 310/85
Use the links above or do an advanced search in ppubs for:
(310/85.ccls. or 310/86.ccls. or 310/87.ccls. or 310/88.ccls. or 310/89.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.