Granted Patent
Utility
US 4,936,389 · App. 07/220,863
Fluid dispenser for an aircraft
Inventors:
Alan B. MacDonald, Lawrence J. Neuwirth
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Jul 18, 1988
Inventors
Alan B. MacDonald
Lawrence J. Neuwirth
Assignee (at issue)
Aero Union 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.