Granted Patent
Utility
US 4,154,906 · App. 05/799,330
Cathode or cathode collector arcuate bodies for use in various cell systems
Inventors:
Gerald F. Bubnick, Lewis F. Urry
Patented Case
View Patent ↗
Granted: May 15, 1979
Filed: May 23, 1977
Inventors
Gerald F. Bubnick
Lewis F. Urry
Assignee (at issue)
Union Carbide 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.