Granted Patent
Utility
US 5,453,983 · App. 08/130,609
Port controller
Inventors:
Anne O'Connell, John Hickey, Tadhg Creedon
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Oct 1, 1993
Inventors
Anne O'Connell
John Hickey
Tadhg Creedon
Assignee (at issue)
Digital Equipment Corporation, Patent Law Group
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.