Hierarchy/Derived subclasses
D24 / 100 | -> 101 | -> 1 | -> 102 | -> 2 |
-> 103 |
uspto searches
Patent Apps in D24/101Granted Patents in D24/101
Use the links above or do an advanced search in ppubs for:
(D24/101.ccls. or D24/1.ccls. or D24/102.ccls. or D24/2.ccls. or D24/103.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.