Granted Patent
Utility
US 5,085,617 · App. 07/370,320
Vane damper assembly for a torque converter
Inventor:
Dale Arden Stretch
Patented Case
View Patent ↗
Granted: Feb 4, 1992
Filed: Jun 22, 1989
Inventor
Dale Arden Stretch
Assignee (at issue)
Eaton 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.