USPC Class Details

Description: D14 recording, communication, or information retrieval equipment / d14 recording, communication, or information retrieval equipment/(300) computer, data processor equipment (356) peripheral equipment (388) operator interface or control (392) keyboard with conventional key arrangement (395) and piano type keys or keyboard

Hierarchy/Derived subclasses

D14 / 300

-> 356

-> 388

-> 392

-> 395

uspto searches

Patent Apps in D14/395

Granted Patents in D14/395

Use the links above or do an advanced search in ppubs for:
(D14/395.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