Granted Patent
Utility
US 4,941,185 · App. 07/253,913
Image processing
Inventor:
Alastair M. Reed
Patented Case
View Patent ↗
Granted: Jul 10, 1990
Filed: Oct 6, 1988
Inventor
Alastair M. Reed
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.