USPC Class Details

Description: D14 recording, communication, or information retrieval equipment / d14 recording, communication, or information retrieval equipment/(496) video or audio transmission, recording or playback equipment (188) radio receiver, tuner or amplifier, or housing therefor (194) front mounted speaker or provision therefor (196) with handle or provision therefor

Hierarchy/Derived subclasses

D14 / 496

-> 188

-> 194

-> 196

uspto searches

Patent Apps in D14/196

Granted Patents in D14/196

Use the links above or do an advanced search in ppubs for:
(D14/196.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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