Granted Patent
Utility
US 5,724,192 · App. 08/533,432
Wide-angle zoom lens
Inventor:
Hae Jin Lee
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Sep 25, 1995
Inventor
Hae Jin Lee
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.