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 (189) axially extending shroud ring or casing (191) segmental shroud

Hierarchy/Derived subclasses

416 / 179

-> 189

-> 191

uspto searches

Patent Apps in 416/191

Granted Patents in 416/191

Use the links above or do an advanced search in ppubs for:
(416/191.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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