USPC Class Details

Description: 249 static molds / 249 static molds/(175) core (internal mold) (178) including means to expand or contract core (180) means simultaneously moves plural molding sections of core

Hierarchy/Derived subclasses

249 / 175

-> 178

-> 180

-> 181

uspto searches

Patent Apps in 249/180

Granted Patents in 249/180

Use the links above or do an advanced search in ppubs for:
(249/180.ccls. or 249/181.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