Granted Patent
Utility
US 4,440,351 · App. 06/333,171
Apparatus for delivering fluid to a rotating body
Inventor:
Carl F. Novotny
Patented Case
View Patent ↗
Granted: Apr 3, 1984
Filed: Dec 21, 1981
Inventor
Carl F. Novotny
Assignee (at issue)
Allis-Chalmers Corporation
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.