Granted Patent
Utility
US 5,548,450 · App. 08/360,287
Device for adjusting air gap between lenses
Inventor:
Geon-Mo Kang
Patented Case
View Patent ↗
Granted: Aug 20, 1996
Filed: Dec 21, 1994
Inventor
Geon-Mo Kang
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.