Granted Patent
Utility
US 5,200,866 · App. 07/682,726
Motorized spindle for disk drive
Inventors:
Tave Fruge, James Mao
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Apr 9, 1991
Inventors
Tave Fruge
James Mao
Assignee (at issue)
Digital Equipment 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.