Mattress for articulated beds

Details Mattress for articulated beds Mattress for articulated beds

1978-10-26

1980-11-25

Nunberg, Casmir A.

Beds

Bedsteads

Having bottom

5448, 5465, 5475, A47C 332

Patent

active

042349818

ABSTRACT:
A unitary inner spring or elastomer bed mattress is provided at its median plane with a wire reinforcing grid of selected rigidity. The grid spans substantially the entire area of the mattress in terms of its major surfaces. A marginal frame for the mattress can be employed in conjunction with the grid and the mattress may have a recess in one end thereof. The necessity for a separate box spring beneath the mattress is avoided.

REFERENCES:
patent: 3151344 (1964-10-01), Okura
patent: 3242505 (1966-03-01), Tyhanic
patent: 3256535 (1966-03-01), Anson
patent: 3334951 (1967-08-01), Douglass, Jr. et al.
patent: 3959833 (1976-06-01), Burke
patent: 3991428 (1976-11-01), Hanson
patent: 4086673 (1978-05-01), Hanson
patent: 4122567 (1978-10-01), Hanson

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