USPC Class Details

Description: 29 metal working / 29 metal working/(2.1) bias (i.e., helically) cutting of tubular stock (2.25) method

Hierarchy/Derived subclasses

29 / 2.1

-> 2.25

uspto searches

Patent Apps in 29/2.25

Granted Patents in 29/2.25

Use the links above or do an advanced search in ppubs for:
(29/2.25.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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