Granted Patent
Utility
US 6,571,310 · App. 09/552,821
Method and apparatus for managing a heterogeneous data storage system
Inventors:
Hal H. Ottesen, Gordon James Smith
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Apr 20, 2000
Inventors
Hal H. Ottesen
Gordon James Smith
Assignee (at issue)
International Business Machines Corporation
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.