Granted Patent
Utility
US 6,540,144 · App. 09/614,356
Techniques for interfacing a bar code scanner to a PC using a keyboard retransmit protocol
Inventors:
Donald T. Hudrick, John A. Furlong, Ian A. Scott
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jul 12, 2000
Inventors
Donald T. Hudrick
John A. Furlong
Ian A. Scott
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.