Hierarchy/Derived subclasses
D24 / 107 | -> 155 | -> 156 | -> 34 |
uspto searches
Patent Apps in D24/156Granted Patents in D24/156
Use the links above or do an advanced search in ppubs for:
(D24/156.ccls. or D24/34.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.