Granted Patent
Utility
US 6,552,829 · App. 09/596,274
Optical scanning device having a calibrated pixel output and method for calibrating such a device
Inventors:
James L. Maciey, Jack J. Raymakers, Jerry D. Wheeler
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jun 16, 2000
Inventors
James L. Maciey
Jack J. Raymakers
Jerry D. Wheeler
Assignee (at issue)
NCS PEARSON, 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.