USPC Class Details

Description: 352 optics: motion pictures / 352 optics: motion pictures/(166) camera and/or projector drive mechanisms (191) with film engaging claws reciprocally driven to engage film (194) cam actuated (196) with single fixed pivot

Hierarchy/Derived subclasses

352 / 166

-> 191

-> 194

-> 196

uspto searches

Patent Apps in 352/196

Granted Patents in 352/196

Use the links above or do an advanced search in ppubs for:
(352/196.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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