USPC Class Details

Description: 452 butchering / 452 butchering/(149) carcass subdivision (150) automatic control (155) of subdivision into portions (156) movement of cutter controlled

Hierarchy/Derived subclasses

452 / 149-> 150-> 155-> 156-> 157
    -> 158-> 159

uspto searches

Patent Apps in 452/156

Granted Patents in 452/156

Use the links above or do an advanced search in ppubs for:
(452/156.ccls. or 452/157.ccls. or 452/158.ccls. or 452/159.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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