Distress signal device

Details Distress signal device Distress signal device

1977-04-14

1978-06-13

Yasich, Daniel M.

Signals and indicators

Bells

Gong type

116DIG9, 141317, G09F 900

Patent

active

040942678

ABSTRACT:
This device is a red or orange balloon, with white lettering spelling out the word, "HELP", on both sides. The device includes a helium tank with cord retaining means thereon, and a valve device for insertion into a sleeve secured within a fitting on the neck of the balloon, and one end of the cord is secured to the balloon, and the other end is secured to the tank, which will serve as anchor means for the balloon, when the device is in use.

REFERENCES:
patent: 1329584 (1920-02-01), DeMarinis
patent: 2862531 (1958-12-01), Walker
patent: 3381655 (1968-05-01), Rozzelle
patent: 3425390 (1969-02-01), Salmi
patent: 3796181 (1974-03-01), Collins
patent: 3881531 (1975-05-01), Rossi
patent: 3941079 (1976-03-01), McNeill

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