1977-12-13
1980-01-01
Kunin, Stephen G.
9337, B63C 908
Patent
active
041808835
ABSTRACT:
A cushion for an aircraft seat is made up of three buoyancy elements which after removal from the corresponding seat structure may be adjustably separated from one another, donned by a wearer, and, by attached straps, fastened to the wearer to provide the wearer with a buoyancy aid in the event of the aircraft ditching in the sea.
REFERENCES:
patent: 691341 (1902-01-01), Gore
patent: 999856 (1911-08-01), Paschke
patent: 1478351 (1923-12-01), O'Shaughnessy
patent: 2094499 (1937-09-01), Scavo
patent: 2310840 (1943-02-01), Crabtree
patent: 3152343 (1964-10-01), Brown
Beaufort (Air-Sea) Equipment Limited
Keen D. W.
Kunin Stephen G.
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