USPC Class Details

Description: 297 chairs and seats / 297 chairs and seats/(68) legrest or footrest interconnected to move relative to bottom and concurrent with bottom or back (69) with means to permit independent adjustment of legrest or footrest (70) footrest adjustable independently of legrest movement

Hierarchy/Derived subclasses

297 / 68-> 69-> 70

uspto searches

Patent Apps in 297/70

Granted Patents in 297/70

Use the links above or do an advanced search in ppubs for:
(297/70.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