USPC Class Details

Description: 164 metal founding / 164 metal founding/(139) apparatus for casting printing plates (e.g., stereotype, etc.) (141) including melting chamber (143) having pressure changing means

Hierarchy/Derived subclasses

164 / 139

-> 141

-> 143

uspto searches

Patent Apps in 164/143

Granted Patents in 164/143

Use the links above or do an advanced search in ppubs for:
(164/143.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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