USPC Class Details

Description: 226 advancing material of indeterminate length / 226 advancing material of indeterminate length/(10) with material-responsive control means (24) to regulate longitudinal movement of material (27) registration

Hierarchy/Derived subclasses

226 / 10	-> 24	-> 27	-> 28	-> 29	-> 30	-> 31
			-> 32
			-> 33

uspto searches

Patent Apps in 226/27

Granted Patents in 226/27

Use the links above or do an advanced search in ppubs for:
(226/27.ccls. or 226/28.ccls. or 226/29.ccls. or 226/30.ccls. or 226/31.ccls. or 226/32.ccls. or 226/33.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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