Granted Patent
Utility
US 6,743,135 · App. 10/098,015
Modularly-constructed vehicular transmissions
Inventors:
Donald Klemen, Michael R. Schmidt, Ahmed M. El-Antably
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Mar 13, 2002
Inventors
Donald Klemen
Michael R. Schmidt
Ahmed M. El-Antably
Assignee (at issue)
General Motors LLC
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.