USPC Class Details

Description: 307 electrical transmission or interconnection systems / 307 electrical transmission or interconnection systems/(112) switching systems (116) condition responsive (119) mechanical force (120) speed, centrifugal or kinetic force (121) inertia or acceleration

Hierarchy/Derived subclasses

307 / 112

-> 116

-> 119

-> 120

-> 121

uspto searches

Patent Apps in 307/121

Granted Patents in 307/121

Use the links above or do an advanced search in ppubs for:
(307/121.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.

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