Hierarchy/Derived subclasses
62 / 600 | -> 601 | -> 602 | -> 603 | -> 605 |
uspto searches
Patent Apps in 62/605Granted Patents in 62/605
Use the links above or do an advanced search in ppubs for:
(62/605.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.