Granted Patent
Utility
US 4,544,798 · App. 06/636,172
Photovoltaic panel having enhanced conversion efficiency stability
Inventor:
Vincent D. Cannella
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Jul 31, 1984
Inventor
Vincent D. Cannella
Assignee (at issue)
Sovonics Solar Systems
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.