USPC Class Details

Description: 194 check-actuated control mechanisms / 194 check-actuated control mechanisms/(247) including part locked by detent and released by check (260) weight of check unlocks part (285) released part biased by spring

Hierarchy/Derived subclasses

194 / 247

-> 260

-> 285

-> 286

uspto searches

Patent Apps in 194/285

Granted Patents in 194/285

Use the links above or do an advanced search in ppubs for:
(194/285.ccls. or 194/286.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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