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/(15) having separate expander means (44) including sleeve and distinct tapered expander (e.g., anchor bolt type) (63) plural-sectioned sleeve (64) having section retainer (65) ring or sleeve type (66) destructible

Hierarchy/Derived subclasses

411 / 15

-> 44

-> 63

-> 64

-> 65

-> 66

uspto searches

Patent Apps in 411/66

Granted Patents in 411/66

Use the links above or do an advanced search in ppubs for:
(411/66.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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