Granted Patent
Utility
US 6,684,995 · App. 10/228,428
Automatic transmission rotating clutch with no return spring
Inventor:
Joseph J. Page
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Aug 27, 2002
Inventor
Joseph J. Page
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.