Granted Patent
Utility
US 6,656,624 · App. 09/740,423
Polarized gas separator and liquid coalescer for fuel cell stack assemblies
Inventor:
George R. King
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Dec 19, 2000
Inventor
George R. King
Assignee (at issue)
Reliant Energy Power Systems, Inc.
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.