USPC Class Details

Description: 434 education and demonstration / 434 education and demonstration/(130) geography (131) terrestrial globe or accessory therefor (137) collapsible or arranged for convenient assembly, disassembly, or storage (138) inflatable

Hierarchy/Derived subclasses

434 / 130

-> 131

-> 137

-> 138

uspto searches

Patent Apps in 434/138

Granted Patents in 434/138

Use the links above or do an advanced search in ppubs for:
(434/138.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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