USPC Class Details

Description: 343 communications: radio wave antennas / 343 communications: radio wave antennas/(700r) antennas (772) wave guide type (e.g., horn) (776) plural

Hierarchy/Derived subclasses

343 / 700r-> 772-> 776-> 777
   -> 778
   -> 779

uspto searches

Patent Apps in 343/776

Granted Patents in 343/776

Advanced search in patft or appft for the hierarchy would be:
(ccl/343/776 or ccl/343/777 or ccl/343/778 or ccl/343/779)

Press the Search button below to send the query to the USPTO site. (Granted patents search)

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.