Granted Patent
Utility
US 4,616,736 · App. 06/758,782
Oil system for contiguous gear boxes
Inventor:
Charles H. Fox
Patented Case
View Patent ↗
Granted: Oct 14, 1986
Filed: Jul 25, 1985
Inventor
Charles H. Fox
Assignee (at issue)
Dresser Industries, Inc.
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.