Granted Patent
Utility
US 5,778,972 · App. 08/623,497
Robust metal hydride hydrogen storage system with metal hydride support structure
Inventors:
Krishna Sapru, Srinivasan Venkatesan, Ned T. Stetson, Krishnaswamy Rangaswamy
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Mar 28, 1996
Inventors
Krishna Sapru
Srinivasan Venkatesan
Ned T. Stetson
Krishnaswamy Rangaswamy
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.