Granted Patent
Utility
US 6,398,299 · App. 09/677,727
Motor vehicle seat with a back rest
Inventors:
Siegfried Angerer, Burkhard Becker, Rainer Frohnhaus
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Oct 2, 2000
Inventors
Siegfried Angerer
Burkhard Becker
Rainer Frohnhaus
Assignee (at issue)
C. Rob. Hammerstein 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.