Granted Patent
Utility
US 5,347,637 · App. 07/390,722
Modular input/output system for supercomputers
Inventor:
Robert J. Halford
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Aug 8, 1989
Inventor
Robert J. Halford
Assignee (at issue)
Cray Research, 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.