Granted Patent
Utility
US 6,265,682 · App. 09/433,878
Touch switch
Inventor:
Do Mun Lee
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Nov 4, 1999
Inventor
Do Mun Lee
Assignee (at issue)
LG ELECTRONICS INC.
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.