Hierarchy/Derived subclasses
106 / 1.05 | -> 1.25 | -> 1.27 | -> 1.28 |
uspto searches
Patent Apps in 106/1.27Granted Patents in 106/1.27
Use the links above or do an advanced search in ppubs for:
(106/1.27.ccls. or 106/1.28.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.