Granted Patent
Utility
US 5,877,436 · App. 08/786,446
Method for quantitative determination of the pressure comfort of a seat cushion
Inventors:
Eberhard Faust, Karl Pfahler, Helge Schmidt
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Jan 21, 1997
Inventors
Eberhard Faust
Karl Pfahler
Helge Schmidt
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.