USPC Class Details

Description: 271 sheet feeding or delivering / 271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (270) with means to vary speed of conveyor sheet

Hierarchy/Derived subclasses

271 / 8.1-> 264-> 270

uspto searches

Patent Apps in 271/270

Granted Patents in 271/270

Use the links above or do an advanced search in ppubs for:
(271/270.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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