USPC Class Details

Description: 474 endless belt power transmission systems or components / 474 endless belt power transmission systems or components/(144) guard or housing for belt or pulley (146) extending along entire length of belt run (147) individual tubular housings for opposite belt run

Hierarchy/Derived subclasses

474 / 144

-> 146

-> 147

uspto searches

Patent Apps in 474/147

Granted Patents in 474/147

Use the links above or do an advanced search in ppubs for:
(474/147.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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