Granted Patent
Utility
US 5,477,401 · App. 08/071,372
Magnet shield for disk drive
Inventors:
John P. Squires, Steven R. Speckmann, Frederick M. Stefansky, Kurt M. Anderson, Wallis A. Dague
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: Jun 2, 1993
Inventors
John P. Squires
Steven R. Speckmann
Frederick M. Stefansky
Kurt M. Anderson
Wallis A. Dague
Assignee (at issue)
Conner Peripherals, 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.