Hierarchy/Derived subclasses
362 / 459 | -> 487 | -> 488 | -> 489 |
-> 490 | |||
-> 491 | |||
-> 492 |
uspto searches
Patent Apps in 362/488Granted Patents in 362/488
Use the links above or do an advanced search in ppubs for:
(362/488.ccls. or 362/489.ccls. or 362/490.ccls. or 362/491.ccls. or 362/492.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.