USPC Class Details

Description: 220 receptacles / 220 receptacles/(23.83) arrangements of plural receptacles (23.87) receptacle having rigid, removable inner container (23.89) releaseable securing or stabilizing means for inner container

Hierarchy/Derived subclasses

220 / 23.83-> 23.87-> 23.89

uspto searches

Patent Apps in 220/23.89

Granted Patents in 220/23.89

Use the links above or do an advanced search in ppubs for:
(220/23.89.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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