Hierarchy/Derived subclasses
310 / 10 | -> 40r | -> 114 | -> 115 | -> 116 | -> 117 | |
-> 118 | -> 119 | |||||
-> 120 | ||||||
-> 121 | -> 122 | |||||
-> 123 |
uspto searches
Patent Apps in 310/115Granted Patents in 310/115
Use the links above or do an advanced search in ppubs for:
(310/115.ccls. or 310/116.ccls. or 310/117.ccls. or 310/118.ccls. or 310/119.ccls. or 310/120.ccls. or 310/121.ccls. or 310/122.ccls. or 310/123.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.