Granted Patent
Utility
US 6,234,751 · App. 09/198,843
Oscillating air jets for reducing HSI noise
Inventors:
Ahmed A. Hassan, Hormoz Tadghighi, Ram D. JanakiRam
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Nov 24, 1998
Inventors
Ahmed A. Hassan
Hormoz Tadghighi
Ram D. JanakiRam
Assignee (at issue)
McDonnell Douglas Helicopter Company
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.