1980-06-03
1982-04-27
Grosz, Alexander
Beds
Sofa bed
5465, 297440, A47C 1704, A47C 1300
Patent
active
043263097
ABSTRACT:
An article of furniture characterized by use of heavyweight foam rubber material for the major structural components thereof, combined with a flat base supporting an upstanding tubular frame member. The flat base supports the bottom of the article and the tubular frame member acts as an internally positioned support for the back portion of the article. Seat cushions used with said article are hinged, one to the other and, when folded outward and placed on the floor, form a sleeping surface.
REFERENCES:
patent: 2543875 (1951-03-01), Silverman
patent: 3537752 (1970-04-01), Kushnarov
patent: 3680918 (1972-08-01), Briggs
patent: 3742526 (1973-07-01), Lillard
patent: 3751739 (1973-08-01), Assmann
patent: 3829913 (1974-10-01), Bernard
patent: 3941418 (1976-03-01), Bernard
patent: 4032191 (1977-06-01), Fetsch
patent: 4173045 (1979-11-01), Osborn
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