Granted Patent
Utility
US 5,939,701 · App. 08/890,586
Bar code symbol reading system having cordless bar code symbol reader and portable base unit with data collection memory and acoustical acknowledgment signal generator
Inventors:
George B. Rockstein, David M. Wilz, Sr., Stephen J. Colavito, Gene German, Carl Harry Knowles
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jul 9, 1997
Inventors
George B. Rockstein
David M. Wilz, Sr.
Stephen J. Colavito
Gene German
Carl Harry Knowles
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.