Granted Patent
Utility
US 5,239,662 · App. 07/905,000
System including multiple device communications controller which coverts data received from two different customer transaction devices each using different communications protocols into a single communications protocol
Inventors:
Arvin D. Danielson, Joseph J. Kubler, Dennis A. Durbin, Michael D. Morris, Keith K. Cargin, Jr.
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Jun 26, 1992
Inventors
Arvin D. Danielson
Joseph J. Kubler
Dennis A. Durbin
Michael D. Morris
Keith K. Cargin, Jr.
Assignee (at issue)
Norand Corporation
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.