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:
“Sunshine of late afternoon—
On the glass tray
a glass pitcher, the tumbler
turned down, by which
a key is lying—And the
immaculate white bed”
—William Carlos Williams (1883–1963)