USPC Class Details

Description: 434 education and demonstration / 434 education and demonstration/(130) geography (131) terrestrial globe or accessory therefor (144) with means demonstrating wind currents over earth

Hierarchy/Derived subclasses

434 / 130

-> 131

-> 144

uspto searches

Patent Apps in 434/144

Granted Patents in 434/144

Use the links above or do an advanced search in ppubs for:
(434/144.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.

Display:

Back