Hierarchy/Derived subclasses
337 / 14 | -> 36 | -> 102 | -> 103 |
uspto searches
Patent Apps in 337/103Granted Patents in 337/103
Use the links above or do an advanced search in ppubs for:
(337/103.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.