Granted Patent
Utility
US 6,823,931 · App. 09/466,579
Hydrogen cooled hydride storage unit incorporating porous encapsulant material to prevent alloy entrainment
Inventors:
Ned T. Stetson, Arthur Holland, Trevor Stephenson
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 17, 1999
Inventors
Ned T. Stetson
Arthur Holland
Trevor Stephenson
Assignee (at issue)
Energy Conversion Devices, 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.