Granted Patent
Utility
US 4,944,540 · App. 07/356,082
Sliding radiator grill
Inventors:
Dhafer Mansoor, Arnold O. Pohto
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: May 24, 1989
Inventors
Dhafer Mansoor
Arnold O. Pohto
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.