Granted Patent
Utility
US 5,886,426 · App. 08/937,455
Power switch locking device
Inventor:
Kwan-Wook Kim
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Sep 25, 1997
Inventor
Kwan-Wook Kim
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.