Hierarchy/Derived subclasses
D11 / 1 | -> 86 | -> 93 | -> 94 |
uspto searches
Patent Apps in D11/93Granted Patents in D11/93
Use the links above or do an advanced search in ppubs for:
(D11/93.ccls. or D11/94.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.