Granted Patent
Utility
US 4,411,762 · App. 06/319,702
Titanium clad copper electrode and method for making
Inventor:
George A. Kline
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Nov 9, 1981
Inventor
George A. Kline
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.