Granted Patent
Utility
US 6,573,008 · App. 09/509,834
Battery system
Inventor:
Øistein Hasvold
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jun 19, 2000
Inventor
Øistein Hasvold
Assignee (at issue)
Den Norske Stats Oljeselskap A.S.
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.