Granted Patent
Utility
US 5,742,397 · App. 08/517,581
Control device of the position and slope of a target
Inventor:
Sang Cheol Kim
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Aug 21, 1995
Inventor
Sang Cheol Kim
Assignee (at issue)
Samsung Aerospace Industries, 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.