3911913 is referenced by 22 patents and cites 8 patents.

Compactly storable survival equipment that includes a protection suit and an inflatable collision cocoon. The double-walled cocoon entrance which can be closed by a suited means within the same, and the cocoon can then be inflated to its expanded and protective condition by the introduction of pressured gas into the double wall. A harness serves to secure the suited wearer in the cocoon, and survival devices are carried by the harness. The cocoon has flexibly covered openings whereby the suited wearer can alternatively withdraw his limbs into and extend them from the cocoon.

Survival apparatus
Application Number
Publication Number
Application Date
October 5, 1973
Publication Date
October 14, 1975
June Ethel L
Breidenthal Robert E
A62b 07/00
B64D 25/00
A62B 17/00
B63C 09/105
B63C 09/00
A41D 13/18
A41D 13/15
A44B 19/32
A44B 19/24
A44B 19/16
A44B 19/10
A44B 19/34
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