Granted Patent
Utility
US 5,501,641 · App. 08/277,280
Motor vehicle gear wheel change transmission with a retarder brake
Inventors:
Albrecht Koellermeyer, Detlef Schnitzer
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Jul 21, 1994
Inventors
Albrecht Koellermeyer
Detlef Schnitzer
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.