USPC Class Details

Description: 47 plant husbandry / 47 plant husbandry/(19.1) bottomless hotbed or cold frame (including cover), apparatus or method (19.2) with heating or ventilating means

Hierarchy/Derived subclasses

47 / 19.1

-> 19.2

uspto searches

Patent Apps in 47/19.2

Granted Patents in 47/19.2

Use the links above or do an advanced search in ppubs for:
(47/19.2.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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