Granted Patent
Utility
US 5,195,022 · App. 07/786,443
Removable mass storage module for computer systems
Inventors:
John P. Hoppal, Arlen L. Roesner
Patented Case
View Patent ↗
Granted: Mar 16, 1993
Filed: Nov 1, 1991
Inventors
John P. Hoppal
Arlen L. Roesner
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.