Granted Patent
Utility
US 5,504,873 · App. 08/150,810
Mass data storage and retrieval system
Inventors:
Charles W. Martin, Fredrick S. Reid, Gary L. Forbus, Steve M. Adams, C. Patrick Shannon, Eric A. Pirpich
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Nov 12, 1993
Inventors
Charles W. Martin
Fredrick S. Reid
Gary L. Forbus
Steve M. Adams
C. Patrick Shannon
Eric A. Pirpich
Assignee (at issue)
E-Systems, 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.