Granted Patent
Utility
US 5,747,889 · App. 08/688,912
Redundant power supply and storage system
Inventors:
Michael B. Raynham, Myron R. Tuttle
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Jul 31, 1996
Inventors
Michael B. Raynham
Myron R. Tuttle
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.