Granted Patent
Utility
US 6,802,449 · App. 10/608,833
Ink-spread compensated bar code symbology and compensation methods
Inventor:
Frederick Schuessler
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Jun 26, 2003
Inventor
Frederick Schuessler
Assignee (at issue)
Symbol Technologies, LLC
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.