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 (359) perforated media reader or perforator

Hierarchy/Derived subclasses

D14 / 300

-> 356

-> 359

-> 360

uspto searches

Patent Apps in D14/359

Granted Patents in D14/359

Use the links above or do an advanced search in ppubs for:
(D14/359.ccls. or D14/360.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