Granted Patent
Utility
US 4,446,245 · App. 06/356,168
Recoating of electrodes
Inventor:
Jean M. Hinden
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: Mar 8, 1982
Inventor
Jean M. Hinden
Assignee (at issue)
Diamond Shamrock Corporation
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.