Granted Patent
Utility
US 4,763,947 · App. 07/066,942
Sunshield for motor vehicle
Inventor:
Harold Gregg
Patented Case
View Patent ↗
Granted: Aug 16, 1988
Filed: Jun 25, 1987
Inventor
Harold Gregg
Assignee (at issue)
Stone Container 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.