USPC Class Details

Description: 194 check-actuated control mechanisms / 194 check-actuated control mechanisms/(215) including value accumulator for plural checks (224) having electric circuit completed by check itself

Hierarchy/Derived subclasses

194 / 215

-> 224

uspto searches

Patent Apps in 194/224

Granted Patents in 194/224

Use the links above or do an advanced search in ppubs for:
(194/224.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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