USPC Class Details

Description: 164 metal founding / 164 metal founding/(1) process (6) shaping a forming surface (e.g., mold making, etc.) (15) shaping fluent material to form mold (23) composite, plural part or multilayered mold (30) positioning or maintaining position of core relative to the mold (31) utilizing plural cores (32) maintaining cores in spaced relationship within single cavity

Hierarchy/Derived subclasses

164 / 1

-> 6

-> 15

-> 23

-> 30

-> 31

-> 32

uspto searches

Patent Apps in 164/32

Granted Patents in 164/32

Use the links above or do an advanced search in ppubs for:
(164/32.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