Granted Patent
Utility
US 6,765,524 · App. 10/061,355
Method and device for liquid level measurement
Inventor:
Mikael Kleman
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Feb 4, 2002
Inventor
Mikael Kleman
Assignee (at issue)
Saab Marine Electronics AB
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.