USPC Class Details

Description: 248 supports / 248 supports/(637) machinery support (677) foot or leg

Hierarchy/Derived subclasses

248 / 637-> 677

uspto searches

Patent Apps in 248/677

Granted Patents in 248/677

Use the links above or do an advanced search in ppubs for:
(248/677.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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