Granted Patent
Utility
US 6,068,571 · App. 09/281,234
Drive axle assembly having a ring gear adjustably secured to a differential case
Inventor:
Earl James Irwin
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Mar 30, 1999
Inventor
Earl James Irwin
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.