USPC Class Details

Description: 297 chairs and seats / 297 chairs and seats/(92) chair with interchangeable and reversible bottom and back (93) one-piece bottom and back

Hierarchy/Derived subclasses

297 / 92-> 93

uspto searches

Patent Apps in 297/93

Granted Patents in 297/93

Use the links above or do an advanced search in ppubs for:
(297/93.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