Granted Patent
Utility
US 6,307,276 · App. 09/486,563
Method for operating a parallel hybrid drive for a vehicle
Inventor:
Christian Bader
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Feb 29, 2000
Inventor
Christian Bader
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.