USPC Class Details

Description: 434 education and demonstration / 434 education and demonstration/(130) geography (131) terrestrial globe or accessory therefor (135) having plural planar or curved surfaces (e.g., flat or frustoconical surfaces, etc.)

Hierarchy/Derived subclasses

434 / 130

-> 131

-> 135

uspto searches

Patent Apps in 434/135

Granted Patents in 434/135

Use the links above or do an advanced search in ppubs for:
(434/135.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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