USPC Class Details

Description: 194 check-actuated control mechanisms / 194 check-actuated control mechanisms/(229) control mechanism responsive to plurality of checks (230) including electric circuit with switch operated by check

Hierarchy/Derived subclasses

194 / 229

-> 230

-> 231

uspto searches

Patent Apps in 194/230

Granted Patents in 194/230

Use the links above or do an advanced search in ppubs for:
(194/230.ccls. or 194/231.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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