Beds – Sleeping bag – Including inflatable portion or attachment
Patent
1995-02-24
1996-09-10
Grosz, Alexander
Beds
Sleeping bag
Including inflatable portion or attachment
5710, A47G 908
Patent
active
055533396
ABSTRACT:
A sleeping bag for supporting and insulating an individual during sleep. The inventive device includes a sleeping bag having a pneumatic support assembly for supporting the sleeping bag in a spaced relationship relative to a ground surface. The pneumatic support assembly includes a plurality of elongated flexible air tubes which can be individually pressurized to a desired pneumatic pressure to support the sleeping bag at a desired height and firmness.
REFERENCES:
patent: 779576 (1905-01-01), Berryman
patent: 867464 (1907-10-01), Abbott
patent: 1324009 (1919-12-01), Hope
patent: 1648373 (1927-11-01), Vilas
patent: 2691179 (1954-10-01), Kann
patent: 4862533 (1989-09-01), Adams, III
patent: 4996733 (1991-03-01), Tsai
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