USPC Class Details

Description: 452 butchering / 452 butchering/(21) shirring of casing (27) fluid lubrication of casing

Hierarchy/Derived subclasses

452 / 21-> 27-> 28

uspto searches

Patent Apps in 452/27

Granted Patents in 452/27

Use the links above or do an advanced search in ppubs for:
(452/27.ccls. or 452/28.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.
Display:

Back