Adjustable-springing mattress

Beds – Mattress – Having innerspring-type core

Reexamination Certificate

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Details

C005S717000, C005S718000, C005S724000, C005S730000, C005S731000, C267S081000, C267S084000

Reexamination Certificate

active

07661165

ABSTRACT:
An adjustable spring mattress includes a plurality of parallelepipedal bodies made of a synthetic elastic material and being mutually coupled together. Each body houses an inner coil spring, and is separated from adjoining bodies through a throughgoing hole. The bodies are partially separated by V-shaped separating slots which longitudinally and transversely traverse the mattress.

REFERENCES:
patent: 2461062 (1949-02-01), Kane
patent: 4451946 (1984-06-01), Stumpf
patent: 5850648 (1998-12-01), Morson
patent: 6948205 (2005-09-01), Van Der Wurf et al.

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