USPC Class Details

Description: 318 electricity: motive power systems / 318 electricity: motive power systems/(560) positional servo systems (e.g., servomechanisms) (599) pulse-width modulated power input to motor (e.g., "duty cycle" systems)

Hierarchy/Derived subclasses

318 / 560

-> 599

uspto searches

Patent Apps in 318/599

Granted Patents in 318/599

Use the links above or do an advanced search in ppubs for:
(318/599.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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