USPC Class Details

Description: 215 bottles and jars / 215 bottles and jars/(200) closures (201) having warning means or means impeding closure removal (e.g., child proof) (217) closure guided in simultaneous turning and reciprocating movememnt (e.g., screw threaded) (219) encompassing closure removal obstacle and closure engaging for concurrent movement

Hierarchy/Derived subclasses

215 / 200-> 201-> 217-> 219-> 220

uspto searches

Patent Apps in 215/219

Granted Patents in 215/219

Use the links above or do an advanced search in ppubs for:
(215/219.ccls. or 215/220.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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