Granted Patent
Utility
US 6,078,475 · App. 08/946,723
Low friction pivot for rotary actuator in disk drive
Inventor:
Drew B. Lawson
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Oct 8, 1997
Inventor
Drew B. Lawson
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.