Granted Patent
Utility
US 5,617,397 · App. 08/398,576
Movable internal platform for a disk drive
Inventors:
David E. Jones, Michael R. Lyon, Richard F. Leavitt, Carl F. Nicklos, Ralph L. Sonderegger, Mark S. Thayne, Yiping Ma
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Mar 3, 1995
Inventors
David E. Jones
Michael R. Lyon
Richard F. Leavitt
Carl F. Nicklos
Ralph L. Sonderegger
Mark S. Thayne
Yiping Ma
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.