Hierarchy/Derived subclasses
| 358 / 400 | -> 471 | -> 474 | -> 480 | -> 481 |
uspto searches
Patent Apps in 358/480Granted Patents in 358/480
Use the links above or do an advanced search in ppubs for:
(358/480.ccls. or 358/481.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.