Key Patents
- Greene, U.S. Patent 2,478,967, "Air Stall Warning Device for Airplanes"
- Greene, U.S. Patent 5,613,652, "Aircraft Auto Throttle System"
- Greene, U.S. Patent 4,855,738, "Wind Shear Warning System"
- Greene, U.S. Patent 5,289,995, "Supersonic Aircraft"
Read more about this topic: Leonard Greene
Famous quotes containing the word key:
“Yes, I know.
Death sits with his key in my lock.
Not one day is taken for granted.
Even nursery rhymes have put me in hock.”
—Anne Sexton (1928–1974)