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) (172) nut, and means to engage substructure on its opposite faces for retaining nut at aperture therein, formed as unitary component (173) means to engage extends through aperture

Hierarchy/Derived subclasses

411 / 81

-> 172

-> 173

-> 174

-> 175

uspto searches

Patent Apps in 411/173

Granted Patents in 411/173

Use the links above or do an advanced search in ppubs for:
(411/173.ccls. or 411/174.ccls. or 411/175.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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