Granted Patent
Utility
US 5,054,573 · App. 07/469,411
Vehicle with multiple driven axles
Inventor:
John S. Bennett
Patented Case
View Patent ↗
Granted: Oct 8, 1991
Filed: Mar 30, 1990
Inventor
John S. Bennett
Assignee (at issue)
Massey-Ferguson Services, N.V.
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.