Ronald G Stewart

Address:

3450 N Hualapai Way UNIT 1148, Las Vegas, NV 89129

VIN:

WDBUF72X17B022945

Make:

MERCEDES

Model:

E550W

Year:

2007

US Patent:

47875755, Nov 29, 1988

Filed:

Feb 25, 1987

Appl. No.:

7/018399

Inventors:

Ronald R. Stewart - Sumner WA

International Classification:

B64B 150

US Classification:

244 33

Abstract:

A signal balloon (2, 2') has an inflated configuration that is horizontally elongated with opposite tapered ends (4, 6, 4', 6'). The balloon (2, 2') is shaped and dimensioned to cause it to ascend in response to an increase in wind speed. The sidewalls of the balloon (2, 2') have light transmitting portions (10, 10') and reflective portions (12, 12'). A light (40, 40') is positioned inside the balloon (2, 2'). The light may be an electric lamp (40) connected to a power source (64) on the ground via an electrically conductive tether (34). The light (40') may also be the upper end of a fiber optic conductor tether (34') which has a lower end connected to a light source (92') on the ground. The balloon (2') is provided with pivotable lower and upper lift members (22', 24') which are connected to the tether (34') and pivot in response to changes in orientation of the tether (34') to increase the lift of the balloon (2') when the tether (34') inclines away from a vertical position.