Granted Patent
Utility
US 5,767,501 · App. 08/645,329
Mass-balanced automatic hand-supportable laser projection scanner for fatigue-free omnidirectional scanning of bar code symbols
Inventors:
Mark Schmidt, Carl Harry Knowles, David M. Wilz, Sr., George B. Rockstein
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: May 13, 1996
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.