Inflatable safety apparatus

Buoys – rafts – and aquatic devices – Water rescue or life protecting apparatus – Personal flotation device

Reexamination Certificate

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Details

C441S120000

Reexamination Certificate

active

07033237

ABSTRACT:
There is provided an inflatable safety apparatus (10, 10′) which is manually or automatically operated having a compressed gas bottle (17, 20) with an operation rod (25, 54) in combination with an inflatable element (15, 18) which is initially folded upon itself as an open ring and housed in a ribbon-shaped case (13, 26) secured to the user's waist. The inflatable element (15, 18) is connected to the ribbon-shaped case (13, 26) by extensible tapes (27, 60) or ducts (14, 14′, 16, 16′) whose extension allows positioning the inflatable element at the height of the user's armpit.

REFERENCES:
patent: 2970326 (1961-02-01), Keefe
patent: 3130424 (1964-04-01), Santangelo
patent: 3144667 (1964-08-01), Dobbs
patent: 3414920 (1968-12-01), Beaton
patent: 4925418 (1990-05-01), Mariotto nee Amiel
patent: 5022879 (1991-06-01), DiForte
patent: 5702279 (1997-12-01), Brown
patent: 6231411 (2001-05-01), Vinay
patent: 2.202.902 (1973-08-01), None
patent: 198.50.187 (2000-05-01), None
patent: 0 325 994 (1989-08-01), None
patent: 2 603 494 (1988-03-01), None

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