USPC Class Details

Description: 416 fluid reaction surfaces (i.e., impellers) / 416 fluid reaction surfaces (i.e., impellers)/(179) rotor having flow confining or deflecting web, shroud or continuous passage (182) radially extending web or end plate (183) circumferentially or radially angulated or discontinuous blades or sections (e.g., stepped, etc.)

Hierarchy/Derived subclasses

416 / 179-> 182-> 183

uspto searches

Patent Apps in 416/183

Granted Patents in 416/183

Use the links above or do an advanced search in ppubs for:
(416/183.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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