Granted Patent
Utility
US 5,555,059 · App. 08/195,665
Electromagnetic lens shutter apparatus
Inventors:
Jae Seo, Deog-ho Choi, Seon Ho Lee
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Feb 14, 1994
Inventors
Jae Seo
Deog-ho Choi
Seon Ho 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.