Granted Patent
Utility
US 5,756,192 · App. 08/585,677
Multilayer coating for defrosting glass
Inventors:
Richard Lee Crawley, Kenneth Edward Nietering, James W. Proscia
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jan 16, 1996
Inventors
Richard Lee Crawley
Kenneth Edward Nietering
James W. Proscia
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.