USPC Class Details

Description: 226 advancing material of indeterminate length / 226 advancing material of indeterminate length/(52) means to engage longitudinally spaced modifications in material (62) reciprocating or oscillating claw or finger (70) on carrier pivoted about a fixed axis

Hierarchy/Derived subclasses

226 / 52	-> 62	-> 70	-> 71
			-> 72

uspto searches

Patent Apps in 226/70

Granted Patents in 226/70

Use the links above or do an advanced search in ppubs for:
(226/70.ccls. or 226/71.ccls. or 226/72.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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