Granted Patent
Utility
US 5,321,827 · App. 07/534,888
Computer system with modular upgrade capability
Inventors:
Gene Y. Lu, David L. Kelly, Norman M. Hack, Scott R. Rushford
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Jun 8, 1990
Inventors
Gene Y. Lu
David L. Kelly
Norman M. Hack
Scott R. Rushford
Assignee (at issue)
Advanced Logic Research, 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.