Granted Patent
Utility
US 5,883,375 · App. 08/902,619
Bar code symbol scanner having fixed and hand-held modes
Inventors:
Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr., Charles A. Naylor
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Jul 29, 1997
Inventors
Carl Harry Knowles
George B. Rockstein
David M. Wilz, Sr.
Charles A. Naylor
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.