USPC Class Details

Description: 303 fluid-pressure and analogous brake systems / 303 fluid-pressure and analogous brake systems/(121) speed-controlled (191) odd condition or device detection (e.g., fluid or brake temperature, hill holder, anti-squeal controller, acoustic emission) (193) with sonar or radar type sensor

Hierarchy/Derived subclasses

303 / 121

-> 191

-> 193

uspto searches

Patent Apps in 303/193

Granted Patents in 303/193

Use the links above or do an advanced search in ppubs for:
(303/193.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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