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 (317) having electric circuit influenced by check (318) passing between transmitting and receiving coils

Hierarchy/Derived subclasses

194 / 302

-> 303

-> 317

-> 318

uspto searches

Patent Apps in 194/318

Granted Patents in 194/318

Use the links above or do an advanced search in ppubs for:
(194/318.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.

Display:

Back