Hierarchy/Derived subclasses
D27 / 102 | -> 106 | -> 108 | -> 110 |
uspto searches
Patent Apps in D27/110Granted Patents in D27/110
Use the links above or do an advanced search in ppubs for:
(D27/110.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.