Granted Patent
Utility
US 5,289,168 · App. 07/644,654
Image handling apparatus and controller for selecting display mode
Inventor:
Stephen Freeman
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Jan 23, 1991
Inventor
Stephen Freeman
Assignee (at issue)
Crosfield Electronics Limited
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.