Granted Patent
Utility
US 6,767,304 · App. 10/437,314
Control system for an eight-speed automatic transmission
Inventors:
Valentin Botosan, Berthold Martin
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: May 13, 2003
Inventors
Valentin Botosan
Berthold Martin
Assignee (at issue)
Daimlerchrysler 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.