Granted Patent
Utility
US 6,808,115 · App. 09/152,016
Quasi-coaxial optical bar code reader
Inventors:
Kenneth W. Alves, Thomas J. Brobst
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Sep 11, 1998
Inventors
Kenneth W. Alves
Thomas J. Brobst
Assignee (at issue)
Accu-Sort 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.