Granted Patent
Utility
US 6,166,375 · App. 08/942,399
Offset optical axes for bar code scanner
Inventors:
Michael J. Ahten, James W. Ring
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Oct 1, 1997
Inventors
Michael J. Ahten
James W. Ring
Assignee (at issue)
PSC Scanning, 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.