Granted Patent
Utility
US 5,215,347 · App. 07/774,981
Screw-retained motor-vehicle seat unit
Inventors:
Josef Klink, Bernd Schmidt, H. J. Schlaffke, Volker Speck, Emil Dinkel, Burckhard Becker, Ernst-Reiner Frohnhaus, Heinz-Jurgen Wagener
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Oct 15, 1991
Inventors
Josef Klink
Bernd Schmidt
H. J. Schlaffke
Volker Speck
Emil Dinkel
Burckhard Becker
Ernst-Reiner Frohnhaus
Heinz-Jurgen Wagener
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.