Ventilating mattress module systems for boats, recreational vehi

Details Ventilating mattress module systems for boats, recreational vehi Ventilating mattress module systems for boats, recreational vehi

1985-06-07

1987-05-19

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5465, 5448, D 6596, 441128, A47C 2705

Patent

active

046655751

ABSTRACT:
A mattress composed of various innerspring type mattress modules for use in boats, motorhomes, and recreational vehicles. Each module has large-screened side openings to match the side openings of adjacent modules to facilitate the exchange of air into the module or to facilitate air flow through a module to an isolated one.

REFERENCES:
patent: 813731 (1906-02-01), Murmans
patent: 869766 (1907-10-01), Antoni
patent: 2296559 (1942-09-01), Krakauer
patent: 2493067 (1950-01-01), Goldsmith
patent: 2978972 (1961-04-01), Hake
patent: 3090972 (1963-05-01), Pelletier
patent: 3266064 (1966-08-01), Figman
patent: 4004305 (1977-01-01), Rubin
patent: 4292703 (1981-10-01), Goguen
patent: 4445241 (1984-05-01), Ender et al.

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