USPC Class Details

Description: 406 conveyors: fluid current / 406 conveyors: fluid current/(154) fluid current conveyor outlet means (157) deflector

Hierarchy/Derived subclasses

406 / 154-> 157-> 158
  -> 159-> 160-> 161
  -> 162
  -> 163

uspto searches

Patent Apps in 406/157

Granted Patents in 406/157

Use the links above or do an advanced search in ppubs for:
(406/157.ccls. or 406/158.ccls. or 406/159.ccls. or 406/160.ccls. or 406/161.ccls. or 406/162.ccls. or 406/163.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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