Granted Patent
Utility
US 5,114,810 · App. 07/475,261
Cathode current collector material for solid cathode cell
Inventors:
Christine A. Frysz, W. Richard Brown
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Feb 5, 1990
Inventors
Christine A. Frysz
W. Richard Brown
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.