Granted Patent
Utility
US 5,601,494 · App. 08/251,505
End fitting having adhesive channels for drive shaft assembly
Inventor:
James A. Duggan
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: May 31, 1994
Inventor
James A. Duggan
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.