Granted Patent
Utility
US 6,131,813 · App. 09/098,705
Optical code reader and methods and articles therefor
Inventors:
Mark S. Knighton, Douglas Logan
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Jun 17, 1998
Inventors
Mark S. Knighton
Douglas Logan
Assignee (at issue)
Motorola, 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.