Granted Patent
Utility
US 6,530,262 · App. 09/720,050
Method and device for determining the existence of leaks in a system with flowing fluid
Inventor:
Olle Esser
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Dec 19, 2000
Inventor
Olle Esser
Assignee (at issue)
GAMBRO LUNDIA 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.