Granted Patent
Utility
US 4,956,873 · App. 07/202,634
Image processing apparatus
Inventors:
Mark A. Samuels, Stephen Dimmick
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Jun 6, 1988
Inventors
Mark A. Samuels
Stephen Dimmick
Assignee (at issue)
GEC-Marconi 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.