Granted Patent
Utility
US 5,211,337 · App. 07/892,600
Rotary rinse nozzle for aircraft waste tanks
Inventor:
Rudy Lukez
Patented Case
View Patent ↗
Granted: May 18, 1993
Filed: May 29, 1992
Inventor
Rudy Lukez
Assignee (at issue)
EDO Corporation, Fiber Science Division
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.