Granted Patent
Utility
US 6,412,700 · App. 09/273,825
Method and apparatus for automatically reading bar code symbols
Inventors:
Robert Blake, Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr.
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Mar 22, 1999
Inventors
Robert Blake
Carl Harry Knowles
George B. Rockstein
David M. Wilz, Sr.
Assignee (at issue)
METROLOGIC INSTRUMENTS, 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.