Marine safety signal device

Details Marine safety signal device Marine safety signal device

1977-03-16

1978-07-25

Yasich, Daniel M.

Signals and indicators

Bells

Gong type

9 9, B63B 4500, G09F 900

Patent

active

041022963

ABSTRACT:
A marine safety signal device includes an elongated line member, wherein one end of the line member is secured to a boat. A radar detectable element and a balloon element are secured to the other end of the line member. A mechanism is included for inflating the balloon element with a gas which is lighter than air.

REFERENCES:
patent: 1858460 (1932-05-01), Ranseen
patent: 3194436 (1965-07-01), Jaynes
patent: 3266668 (1966-08-01), Davis
patent: 3279419 (1966-10-01), Demarco
patent: 3494506 (1970-02-01), Fujimoto
patent: 3657752 (1972-04-01), Davidson
patent: 3721983 (1973-03-01), Sherer
patent: 3941079 (1976-03-01), McNeill

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