Granted Patent
Utility
US 5,126,890 · App. 07/438,528
Removable data storage drive security module with lockable write protect feature
Inventors:
Jack Wade, Raymond Lederer, Norman D. Young, Robert Allan
Patented Case
View Patent ↗
Granted: Jun 30, 1992
Filed: Nov 17, 1989
Inventors
Jack Wade
Raymond Lederer
Norman D. Young
Robert Allan
Assignee (at issue)
Z Microsystems, 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.