Granted Patent
Utility
US 4,339,255 · App. 06/185,528
Method and apparatus for making a modified amorphous glass material
Inventors:
Stanford R. Ovshinsky, Richard A. Flasck
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Sep 9, 1980
Inventors
Stanford R. Ovshinsky
Richard A. Flasck
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.