USPC Class Details

Description: 318 electricity: motive power systems / 318 electricity: motive power systems/(560) positional servo systems (e.g., servomechanisms) (611) with stabilizing features (e.g., anti-hunting, damping) (615) by auxiliary feedback loop (616) rate feedback (617) variable rate feedback

Hierarchy/Derived subclasses

318 / 560

-> 611

-> 615

-> 616

-> 617

uspto searches

Patent Apps in 318/617

Granted Patents in 318/617

Use the links above or do an advanced search in ppubs for:
(318/617.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.

Display:

Back