Granted Patent
Utility
US 6,182,898 · App. 09/444,587
Bar code scanner with intuitive head aiming and collimated scan volume
Inventors:
Mark Schmidt, Carl Harry Knowles, David M. Wilz, Sr., George B. Rockstein
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Nov 22, 1999
Inventors
Mark Schmidt
Carl Harry Knowles
David M. Wilz, Sr.
George B. Rockstein
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.