Granted Patent
Utility
US 5,856,624 · App. 08/904,201
Method and apparatus for testing a spindle in a disc drive
Inventor:
John W. Elsing
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Jul 31, 1997
Inventor
John W. Elsing
Assignee (at issue)
Seagate Technology LLC
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.