Granted Patent
Utility
US 5,806,373 · App. 08/437,145
Gear and method for manufacturing same
Inventor:
Norman E. Parker
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: May 5, 1995
Inventor
Norman E. Parker
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.