USPC Class Details

Description: 411 expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener / 411 expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener/(81) threaded fastener locked to a discreet structure (e.g., plate, rail, wheel) (84) prefabricated assembly comprising strip or sheet member carrying plural, similar fasteners (85) including element for holding fasteners against separation from member

Hierarchy/Derived subclasses

411 / 81-> 84-> 85

uspto searches

Patent Apps in 411/85

Granted Patents in 411/85

Use the links above or do an advanced search in ppubs for:
(411/85.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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