USPC Class Details

Description: 194 check-actuated control mechanisms / 194 check-actuated control mechanisms/(302) including means to test validity of check (303) by testing material composition (320) having magnetic field acting on check (325) speed or path of check altered (326) after impact with rigid body (i.e., bounce test)

Hierarchy/Derived subclasses

194 / 302

-> 303

-> 320

-> 325

-> 326

uspto searches

Patent Apps in 194/326

Granted Patents in 194/326

Use the links above or do an advanced search in ppubs for:
(194/326.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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