USPC Class Details

Description: 310 electrical generator or motor structure / 310 electrical generator or motor structure/(300) non-dynamoelectric (311) piezoelectric elements and devices (321) combined with resonant structure (323.01) direct mechanical coupling (323.02) motor producing continual motion (323.12) langevin or pencil type motor (323.13) output member detail (323.14) roller or ball element

Hierarchy/Derived subclasses

310 / 300-> 311-> 321-> 323.01-> 323.02-> 323.12-> 323.13-> 323.14

uspto searches

Patent Apps in 310/323.14

Granted Patents in 310/323.14

Use the links above or do an advanced search in ppubs for:
(310/323.14.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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