Granted Patent
Utility
US 4,897,321 · App. 06/912,274
Controlled electrochemical power generation
Inventors:
Nicholas Shuster, Joseph A. Neff
Patented Case
View Patent ↗
Granted: Jan 30, 1990
Filed: Sep 29, 1986
Inventors
Nicholas Shuster
Joseph A. Neff
Assignee (at issue)
Gould 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.