Granted Patent
Utility
US 5,886,828 · App. 08/992,221
Zoom lens system
Inventor:
Moon Hyun Kim
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Dec 17, 1997
Inventor
Moon Hyun 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.