Granted Patent
Utility
US 6,189,014 · App. 08/674,611
File management method for interchangeable storage media
Inventors:
Kazuo Nakashima, Kenichi Utsumi
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Jun 28, 1996
Inventors
Kazuo Nakashima
Kenichi Utsumi
Assignee (at issue)
Fujitsu Limited
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.