Granted Patent
Utility
US 4,351,407 · App. 06/106,138
Axle drive assembly
Inventor:
Enos P. Call
Patented Case
View Patent ↗
Granted: Sep 28, 1982
Filed: Dec 21, 1979
Inventor
Enos P. Call
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.