Granted Patent
Utility
US 5,953,922 · App. 09/008,929
Metal hydride hydrogen storage container with valved ports
Inventors:
Ned T. Stetson, Mark R. Nies
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Jan 20, 1998
Inventors
Ned T. Stetson
Mark R. Nies
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.