Granted Patent
Utility
US 5,742,711 · App. 08/726,833
Low-distortion and high-speed color image scanner
Inventors:
Chun-Chen Lin, Ching-Fu Chung
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Oct 8, 1996
Inventors
Chun-Chen Lin
Ching-Fu Chung
Assignee (at issue)
Mustek Systems Inc.
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.