Granted Patent
Utility
US 6,042,239 · App. 08/685,557
Aircraft canopy reflection reduction
Inventors:
Till W. Liepmann, Dennis Rose
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jul 24, 1996
Inventors
Till W. Liepmann
Dennis Rose
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.