Granted Patent
Utility
US 4,260,250 · App. 06/139,179
Imaging apparatus
Inventor:
Mark H. McCormick-Goodhart
Patented Case
View Patent ↗
Granted: Apr 7, 1981
Filed: Apr 11, 1980
Inventor
Mark H. McCormick-Goodhart
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.