Granted Patent
Utility
US 4,033,849 · App. 05/576,014
Electrode and apparatus for forming the same
Inventors:
Gerald R. Pohto, Richard O. Olson
Patented Case
View Patent ↗
Granted: Jul 5, 1977
Filed: May 9, 1975
Inventors
Gerald R. Pohto
Richard O. Olson
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.