Granted Patent
Utility
US 6,041,420 · App. 09/034,199
Multi-volume audit trails for fault tolerant computers
Inventors:
Michael J. Skarpelos, Robbert C. Van der Linden, William J. Carley, James M. Lyon, Matthew C. McCline
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Mar 3, 1998
Inventors
Michael J. Skarpelos
Robbert C. Van der Linden
William J. Carley
James M. Lyon
Matthew C. McCline
Assignee (at issue)
Tandem Computers Incorporated
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.