Granted Patent
Utility
US 4,915,898 · App. 07/308,289
Method for the continuous fabrication of comminuted hydrogen storage alloy material negative electrodes
Inventors:
Merle Wolff, Mark A. Nuss, Michael A. Fetchenko, Andrea L. Lijoi, Steven P. Sumner, Joseph LaRocca, Thomas Kaatz
Patented Case
View Patent ↗
Granted: Apr 10, 1990
Filed: Feb 9, 1989
Inventors
Merle Wolff
Mark A. Nuss
Michael A. Fetchenko
Andrea L. Lijoi
Steven P. Sumner
Joseph LaRocca
Thomas Kaatz
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.