Granted Patent
Utility
US 5,308,137 · App. 08/025,884
Sun visor for vehicles and method and apparatus for the manufacture thereof
Inventors:
Lothar Viertel, Patrick Welter, Rene Lercorvaisier, Serge Mosser, Karl-Heinz Pompino
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Mar 3, 1993
Inventors
Lothar Viertel
Patrick Welter
Rene Lercorvaisier
Serge Mosser
Karl-Heinz Pompino
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.