Granted Patent
Utility
US 5,409,284 · App. 07/940,694
Extendable sun visor
Inventor:
Gert Mahler
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Sep 4, 1992
Inventor
Gert Mahler
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.