USPC Class Details

Description: 266 metallurgical apparatus / 266 metallurgical apparatus/(144) with means treating or handling gases exhausted by treating means (148) by condensing and collecting a volatile constituent (151) by cascading material evolving the gas

Hierarchy/Derived subclasses

266 / 144

-> 148

-> 151

uspto searches

Patent Apps in 266/151

Granted Patents in 266/151

Use the links above or do an advanced search in ppubs for:
(266/151.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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