Granted Patent
Utility
US 5,592,843 · App. 08/386,922
Spline rack
Inventors:
Wei-Jiung Tsung, James Steven Fisher
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Feb 10, 1995
Inventors
Wei-Jiung Tsung
James Steven Fisher
Assignee (at issue)
DANA LIMITED
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.