Granted Patent
Utility
US 5,870,265 · App. 08/925,105
Magnetic recording disc having an idle fly zone and tapering transition zones on each side thereof
Inventor:
Zine-Eddine Boutaghou
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Sep 8, 1997
Inventor
Zine-Eddine Boutaghou
Assignee (at issue)
Seagate Technology LLC
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.