Granted Patent
Utility
US 5,620,597 · App. 08/541,880
Non-fouling flow-through capacitor
Inventor:
Marc D. Andelman
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Oct 10, 1995
Inventor
Marc D. Andelman
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.