Granted Patent
Utility
US 4,979,775 · App. 07/321,988
Axially displaceable window shade for windshield or the like
Inventor:
Odo Klose
Patented Case
View Patent ↗
Granted: Dec 25, 1990
Filed: Mar 10, 1989
Inventor
Odo Klose
Assignee (at issue)
Gebr. Happich GmbH
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.