Granted Patent
Utility
US 4,827,409 · App. 06/889,418
High speed interconnect unit for digital data processing system
Inventor:
Robert Dickson
Patented Case
View Patent ↗
Granted: May 2, 1989
Filed: Jul 24, 1986
Inventor
Robert Dickson
Assignee (at issue)
Digital Equipment 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.