USPC Class Details

Description: 406 conveyors: fluid current / 406 conveyors: fluid current/(1) selective delivery (3) destination controlled by sensed condition (4) controlled by coded load (8) presence or size of recess or protrusion on front of load

Hierarchy/Derived subclasses

406 / 1

-> 3

-> 4

-> 8

-> 9

uspto searches

Patent Apps in 406/8

Granted Patents in 406/8

Use the links above or do an advanced search in ppubs for:
(406/8.ccls. or 406/9.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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