Signals and indicators – Indicators – By location
Patent
1988-12-12
1991-04-16
Cuchlinski, Jr., William A.
Signals and indicators
Indicators
By location
116DIG9, 242137, 242146, 244 33, 244155R, A63H 2710, B64B 150, B65H 4918
Patent
active
050073672
ABSTRACT:
A helium balloon is attached to, and in communication with a helium bottle and has attached thereto four guide lines so that selected lines can be pulled as needed to guide the balloon through clearings in overhead foliage. When not in use the lines are wound on a spindle to be packed with the deflated balloon. The spindle carries an arrowhead to be extended from one end thereof and driven into the ground to anchor the guide lines.
REFERENCES:
patent: 1296687 (1919-03-01), Nichols
patent: 2395006 (1946-02-01), Leslie
patent: 2519594 (1950-08-01), Ohland
patent: 2629115 (1953-02-01), Hansen
patent: 3002490 (1961-10-01), Murray
patent: 4026504 (1977-05-01), Christoffel, Jr.
patent: 4120259 (1978-10-01), Wilson
Maher Ambrose P.
Matteucci Lawrence A.
Rager Shirley J.
Cuchlinski Jr. William A.
Worth W. Morris
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