USPC Class Details

Description: 297 chairs and seats / 297 chairs and seats/(16.1) collapsible chair; i.e., relatively folding bottom, back, and legs (46) back and legs collapse concurrently (48) back articulated to both leg pairs (49) above and below bottom

Hierarchy/Derived subclasses

297 / 16.1

-> 46

-> 48

-> 49

uspto searches

Patent Apps in 297/49

Granted Patents in 297/49

Use the links above or do an advanced search in ppubs for:
(297/49.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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