Granted Patent
Utility
US 4,368,167 · App. 06/240,683
Method of making an electrode
Inventor:
Aldo S. Berchielli
Patented Case
View Patent ↗
Granted: Jan 11, 1983
Filed: Mar 5, 1981
Inventor
Aldo S. Berchielli
Assignee (at issue)
Yardney Electric 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.