Beds – Bedsteads – Having bottom
Patent
1991-10-31
1992-09-01
Grosz, Alexander
Beds
Bedsteads
Having bottom
5255, 5260, 267103, A47C 2304, A47C 23053
Patent
active
051427168
ABSTRACT:
A bedding foundation unit having a top planar portion defined by two pluralities of spaced parallel grid wires, and a rigid frame spaced apart from the top planar portion by a plurality of modular springs. The modular springs are connected to the top planar portion in a snap-fit manner, each snap-fit end of each modular spring being held in place by three grid wires above and one grid wire below the snap-fit end.
REFERENCES:
patent: 3833948 (1974-09-01), Surletta et al.
patent: 4000531 (1977-01-01), Imman
patent: 4068329 (1978-01-01), Gross et al.
patent: 4828233 (1989-05-01), Hagemeister
patent: 4838528 (1989-06-01), Hagemeister
patent: 5005809 (1991-04-01), Harmon
Ogle Steven E.
Wylie Danny L.
Grosz Alexander
Leggett & Platt Incorporated
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