Granted Patent
Utility
US 4,677,738 · App. 06/835,590
Method of making a photovoltaic panel
Inventors:
Masatsugu Izu, Vincent D. Cannella, Stanford R. Ovshinsky
Patented Case
View Patent ↗
Granted: Jul 7, 1987
Filed: Mar 3, 1986
Inventors
Masatsugu Izu
Vincent D. Cannella
Stanford R. Ovshinsky
Assignee (at issue)
Energy Conversion Devices, Inc.
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.