USPC Class Details

Description: 427 coating processes / 427 coating processes/(457) direct application of electrical, magnetic, wave, or particulate energy (458) electrostatic charge, field, or force utilized (475) solid particles or atomized liquid applied (476) inside hollow articles

Hierarchy/Derived subclasses

427 / 457-> 458-> 475-> 476

uspto searches

Patent Apps in 427/476

Granted Patents in 427/476

Use the links above or do an advanced search in ppubs for:
(427/476.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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