Granted Patent
Utility
US 6,421,595 · App. 09/650,018
Method to improve the automotive stability control with electronic controlled CVT's
Inventor:
Armin Gierling
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Aug 28, 2000
Inventor
Armin Gierling
Assignee (at issue)
ZF Friedrichshafen 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.