Granted Patent
Utility
US 6,167,550 · App. 09/133,982
Write format for digital data storage
Inventor:
Martin D. Gray
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Aug 14, 1998
Inventor
Martin D. Gray
Assignee (at issue)
Overland Data, 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.