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 (459) fluidized bed utilized (461) heating or fusing applied coating

Hierarchy/Derived subclasses

427 / 457

-> 458

-> 459

-> 461

uspto searches

Patent Apps in 427/461

Granted Patents in 427/461

Use the links above or do an advanced search in ppubs for:
(427/461.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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