Granted Patent
Utility
US 6,766,705 · App. 10/350,440
Seven-speed power transmission
Inventor:
Arthur Hall III
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Jan 24, 2003
Inventor
Arthur Hall III
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.