Granted Patent
Utility
US 4,893,756 · App. 07/247,569
Hydride reactor apparatus for hydrogen comminution of metal hydride hydrogen storage material
Inventors:
Michael A. Fetcenko, Thomas Kaatz, Steven P. Sumner, Joseph LaRocca
Patented Case
View Patent ↗
Granted: Jan 16, 1990
Filed: Sep 22, 1988
Inventors
Michael A. Fetcenko
Thomas Kaatz
Steven P. Sumner
Joseph LaRocca
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.