Granted Patent
Utility
US 5,459,628 · App. 08/215,240
Disk drive with profiled attachment of a spindle and hub
Inventor:
Peter E. Brooks
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Mar 21, 1994
Inventor
Peter E. Brooks
Assignee (at issue)
International Business Machines 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.