Granted Patent
Utility
US 4,616,312 · App. 06/470,756
2-out-of-3 Selecting facility in a 3-computer system
Inventor:
Helmut Uebel
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Feb 28, 1983
Inventor
Helmut Uebel
Assignee (at issue)
International Standard Electric 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.