Granted Patent
Utility
US 4,610,175 · App. 06/577,436
Power takeoff assembly
Inventors:
Philip J. Weis, Richard A. Cook
Patented Case
View Patent ↗
Granted: Sep 9, 1986
Filed: Feb 6, 1984
Inventors
Philip J. Weis
Richard A. Cook
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.