Granted Patent
Utility
US 6,684,622 · App. 10/085,501
Rocket exhaust plume signature tailoring
Inventors:
Charles A. Vickery, Jerry N. Mason, William D. Kruse, Mark Olmos
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Feb 26, 2002
Inventors
Charles A. Vickery
Jerry N. Mason
William D. Kruse
Mark Olmos
Assignee (at issue)
NORTHROP GRUMMAN 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.