USPC Class Details

Description: 226 advancing material of indeterminate length / 226 advancing material of indeterminate length/(10) with material-responsive control means (15) to position material laterally (18) by shiftable material support (21) pivotally mounted roller

Hierarchy/Derived subclasses

226 / 10	-> 15	-> 18	-> 21	-> 22
				-> 23

uspto searches

Patent Apps in 226/21

Granted Patents in 226/21

Use the links above or do an advanced search in ppubs for:
(226/21.ccls. or 226/22.ccls. or 226/23.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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