Granted Patent
Utility
US 4,465,704 · App. 05/937,432
Heat-sink imaging method and apparatus for recording surface topology
Inventors:
Mark H. McCormick-Goodhart, Vincent D. Cannella, Robert Minko
Patented Case
View Patent ↗
Granted: Aug 14, 1984
Filed: Aug 21, 1978
Inventors
Mark H. McCormick-Goodhart
Vincent D. Cannella
Robert Minko
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.