USPC Class Details

Description: 47 plant husbandry / 47 plant husbandry/(903) operator means for cold frame or window

Hierarchy/Derived subclasses

47 / 903

uspto searches

Patent Apps in 47/903

Granted Patents in 47/903

Use the links above or do an advanced search in ppubs for:
(47/903.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.