Granted Patent
Utility
US 6,072,666 · App. 08/866,225
Head retraction system for retracting the heads of a disk drive
Inventors:
Ralph L. Sonderegger, Thomas J. Angellotti, Craig Rupp, Mick Estes, Mark S. Thayne, Klinton D. Washburn
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: May 30, 1997
Inventors
Ralph L. Sonderegger
Thomas J. Angellotti
Craig Rupp
Mick Estes
Mark S. Thayne
Klinton D. Washburn
Assignee (at issue)
IO-Mega Holding 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.