Granted Patent
Utility
US 4,446,172 · App. 06/491,146
Method of forming a high performance reflective film on a glass sheet
Inventors:
Narayandas Malani, Thomas Boller
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: May 4, 1983
Inventors
Narayandas Malani
Thomas Boller
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.