Granted Patent
Utility
US 5,506,458 · App. 08/206,596
Low cost permanent magnet disk spindle motor
Inventors:
Louis G. Pace, Thomas A. Tacklind
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Mar 4, 1994
Inventors
Louis G. Pace
Thomas A. Tacklind
Assignee (at issue)
Quantum 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.