USPC Class Details

Description: 346 recorders / 346 recorders/(111) writers (112) receiver and marker movable (114) time-driven record receiving web (116) marker pivotally movable solely (117r) movable in plane of web, only

Hierarchy/Derived subclasses

346 / 111

-> 112

-> 114

-> 116

-> 117r

-> 117a

uspto searches

Patent Apps in 346/117R

Granted Patents in 346/117R

Use the links above or do an advanced search in ppubs for:
()

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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