Granted Patent
Utility
US 5,727,839 · App. 08/906,144
Roof arrangement for closing off a roof cutout of a motor vehicle
Inventors:
Erich Ruhringer, Wolfgang Adam, Volker Richters
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Aug 5, 1997
Inventors
Erich Ruhringer
Wolfgang Adam
Volker Richters
Assignee (at issue)
MERCEDES-BENZ GROUP AG
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.