Granted Patent
Utility
US 5,383,096 · App. 08/056,552
I/O expansion box
Inventors:
Matthew C. Benson, Laurence M. Mazzone
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: May 3, 1993
Inventors
Matthew C. Benson
Laurence M. Mazzone
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.