Granted Patent
Utility
US 4,846,869 · App. 07/192,998
Method of fabrication a curved glass sheet with a conductive oxide coating
Inventor:
Ponnusamy Palanisamy
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: May 12, 1988
Inventor
Ponnusamy Palanisamy
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.