Granted Patent
Utility
US 4,149,956 · App. 05/400,708
Anode structure
Inventors:
James W. Bess, Oronzio de Nora, Richard E. Loftfield, Giovanni Trisoglio
Patented Case
View Patent ↗
Granted: Apr 17, 1979
Filed: Sep 26, 1973
Inventors
James W. Bess
Oronzio de Nora
Richard E. Loftfield
Giovanni Trisoglio
Assignee (at issue)
Diamond Shamrock Technologies S.A.
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.