Hierarchy/Derived subclasses
429 / 400 | -> 479 | -> 482 | -> 483 | -> mea |
uspto searches
Patent Apps in 429/482Granted Patents in 429/482
Use the links above or do an advanced search in ppubs for:
(429/482.ccls. or 429/483.ccls. or 429/mea.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.