Granted Patent
Utility
US 5,434,635 · App. 07/999,412
Automatic film movement device for a camera and driving method therefor
Inventor:
Bonjeong Goo
Patented Case
View Patent ↗
Granted: Jul 18, 1995
Filed: Dec 31, 1992
Inventor
Bonjeong Goo
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.