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US 4,726,365 AGranted
Air filtering apparatus
OwnerRichard Jablonskiinventor
Life of this patent
Estimating the term…
Abstract
An aircraft emergency apparatus including a disposable air filtration mask for short term breathing in normally disabling breathing conditions, and the combination of such an air filtration mask with other aircraft emergency apparatus to enhance accessability and use thereof by aircraft occupants.
Claims13
An apparatus for emergency use by an occupant of an aircraft in an emergency situation comprising:
- a first flat emergency appartus;
- a flat sealed pouch affixed to said first emergency apparatus to form in combination therewith a thin section unitary structure adapted to be carried in a seatback pocket of an aircraft;
- a disposable air filtering face mask folded into a flat non-use configuration and disposed in said pouch;
- and
- said pouch including means for opening thereof to permit access to said mask for use of said mask by such an occupant independent of said first emergency apparatus.
2 more elements
Dependencies are inferred from the claim text.