Hierarchy/Derived subclasses
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uspto searches
Patent Apps in 292/96Granted Patents in 292/96
Use the links above or do an advanced search in ppubs for:
(292/96.ccls. or 292/97.ccls. or 292/98.ccls. or 292/99.ccls. or 292/100.ccls. or 292/101.ccls. or 292/102.ccls. or 292/103.ccls. or 292/104.ccls. or 292/105.ccls. or 292/106.ccls. or 292/107.ccls. or 292/108.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.