Granted Patent
Utility
US 5,401,073 · App. 08/117,234
Sun visor for vehicles with mirror attachment
Inventors:
Lothar Viertel, Rene Lecorvaisier, Patrick Sauder, Christian Buchheit
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Sep 7, 1993
Inventors
Lothar Viertel
Rene Lecorvaisier
Patrick Sauder
Christian Buchheit
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.