Granted Patent
Utility
US 5,492,209 · App. 08/280,234
Shift control mechanism for a multi-speed countershaft transmission
Inventor:
Cesar F. Certeza
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Jul 25, 1994
Inventor
Cesar F. Certeza
Assignee (at issue)
Saturn Corporation
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.