IP Library › Granted Patent US 6,784,384
Granted Patent Utility
US 6,784,384 · App. 10/724,898

Rotation key device for a portable terminal

Inventors: Sung-Sun Park, Yong-Woo Jeon
Patented Case View Patent ↗
Granted: Aug 31, 2004 Filed: Dec 2, 2003
Inventors
Sung-Sun Park
Yong-Woo Jeon
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,784,384
App. No.
10/724,898
Filed
2003-12-02
Granted
2004-08-31
Kind
B2