Granted Patent
Utility
US 4,428,043 · App. 06/295,587
Data communications network
Inventors:
Robert D. Catiller, Craig W. Harris, Ronald D. Mathews
Patented Case
View Patent ↗
Granted: Jan 24, 1984
Filed: Aug 24, 1981
Inventors
Robert D. Catiller
Craig W. Harris
Ronald D. Mathews
Assignee (at issue)
Burroughs, 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.