Granted Patent
Utility
US 6,820,841 · App. 10/126,454
Arrangements for the de-icing, anti-icing and decontamination of aircraft or other vehicles
Inventors:
P. Nicholas Mittereder, John M. Goston
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Apr 19, 2002
Inventors
P. Nicholas Mittereder
John M. Goston
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.