Granted Patent
Utility
US 4,039,409 · App. 05/637,519
Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium
Inventors:
Anthony B. LaConti, Anthony R. Fragala
Patented Case
View Patent ↗
Granted: Aug 2, 1977
Filed: Dec 4, 1975
Inventors
Anthony B. LaConti
Anthony R. Fragala
Assignee (at issue)
General Electric Company
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.