USPC Class Details

Description: 360 dynamic magnetic information storage or retrieval / 360 dynamic magnetic information storage or retrieval/(69) automatic control of a recorder mechanism (75) controlling the head (77.01) track centering (77.02) rotary carrier (77.07) by tracking signal recorded on or immediately beneath surface

Hierarchy/Derived subclasses

360 / 69	-> 75	-> 77.01	-> 77.02	-> 77.07	-> 77.08
					-> 77.11

uspto searches

Patent Apps in 360/77.07

Granted Patents in 360/77.07

Use the links above or do an advanced search in ppubs for:
(360/77.07.ccls. or 360/77.08.ccls. or 360/77.11.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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