Hierarchy/Derived subclasses
65 / 483 | -> 484 | -> 489 |
uspto searches
Patent Apps in 65/489Granted Patents in 65/489
Use the links above or do an advanced search in ppubs for:
(65/489.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.