Hierarchy/Derived subclasses
| 360 / 69 | -> 71 | -> 73.01 | -> 73.03 |
uspto searches
Patent Apps in 360/73.03Granted Patents in 360/73.03
Use the links above or do an advanced search in ppubs for:
(360/73.03.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.