USPC Class Details

Description: 301 land vehicles: wheels and axles / 301 land vehicles: wheels and axles/(5.1) wheel (62) compression wheel (73) plural spoke series (74) hub and spoke connection

Hierarchy/Derived subclasses

301 / 5.1-> 62-> 73-> 74-> 75
    -> 76-> 77
    -> 78

uspto searches

Patent Apps in 301/74

Granted Patents in 301/74

Use the links above or do an advanced search in ppubs for:
(301/74.ccls. or 301/75.ccls. or 301/76.ccls. or 301/77.ccls. or 301/78.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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