Granted Patent
Utility
US 5,585,959 · App. 08/005,206
Low transparency copper oxide coating for electrochromic device
Inventors:
Franklin I. Brown, Stephen C. Schulz
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Jan 15, 1993
Inventors
Franklin I. Brown
Stephen C. Schulz
Assignee (at issue)
Ford Motor Company
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.