USPC Class Details

Description: 226 advancing material of indeterminate length / 226 advancing material of indeterminate length/(120) by intermittent (interrupted) material-mover (147) with retrograde movement preventer (148) unidirectionally rotating roll

Hierarchy/Derived subclasses

226 / 120

-> interrupted

-> 147

-> 148

uspto searches

Patent Apps in 226/148

Granted Patents in 226/148

Use the links above or do an advanced search in ppubs for:
(226/148.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