Mattress having material beneficial to humans and stone bed...

Details Mattress having material beneficial to humans and stone bed... Mattress having material beneficial to humans and stone bed...

2007-02-20

2007-02-20

Engle, Patricia (Department: 3673)

Beds

With heating or cooling

C005S948000, C607S096000

Reexamination Certificate

active

11023209

ABSTRACT:
The present invention provides a mattress having a material beneficial to humans and a stone bed having the mattress which includes a layered part that is made by sequentially layering a jade stone, slate, hardwood charcoal, a losses plate, an electromagnetic wave interceptor, the electro-heating plate, a non-woven fabric and an internal/external heat insulating material. Furthermore, a finishing part including segmental basic units, assistant units, patterning units and mixed units, which are made of materials beneficial to humans, is attached to an upper surface of the layered part of the mattress. Therefore, the present invention provides superior ventilation and is environment-friendly, thus providing elegant products of high quality to consumers.

REFERENCES:
patent: 5889923 (1999-03-01), Lee et al.
patent: 6733436 (2004-05-01), Wang et al.
patent: 6899725 (2005-05-01), Lee
patent: 2004/0034930 (2004-02-01), Cho

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