Granted Patent
Utility
US 5,645,030 · App. 08/680,449
Motorbrake for a diesel engine
Inventor:
Ulrich Letsche
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Jul 15, 1996
Inventor
Ulrich Letsche
Assignee (at issue)
Daimler-Bauz 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.