Granted Patent
Utility
US 6,676,015 · App. 10/231,224
Media sensing method for automatic media dispenser
Inventor:
Sang Young So
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Aug 30, 2002
Inventor
Sang Young So
Assignee (at issue)
LG N-SYS, 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.