Bed compromising an air guiding unit for air-conditioning rooms

Beds – With heating or cooling

Reexamination Certificate

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Details

C005S284000, C005S423000, C454S187000

Reexamination Certificate

active

10486525

ABSTRACT:
The invention being submitted pertains to a bed, consisting of a bedstead (1) and a mattress (2), whereby an air-conduction unit (4) is integrated in the bedstead. Along one or more lateral walls (3) of the bedstead (3), side ducts (6) are provided with lateral escape ports (5) for the out-flow of air from the air-conduction unit (4). Additionally, a mattress air-chamber (10) is provided with the upper escape ports (8) for the discharge of air from the air-conduction unit (4).

REFERENCES:
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patent: 3266064 (1966-08-01), Murray
patent: 3601031 (1971-08-01), Abel et al.
patent: 3928876 (1975-12-01), Starr
patent: 4218791 (1980-08-01), Itoku
patent: 4505328 (1985-03-01), Schmitt
patent: 4667580 (1987-05-01), Wetzel
patent: 4835983 (1989-06-01), Chandler et al.
patent: 5416935 (1995-05-01), Nieh
patent: 5887304 (1999-03-01), von der Heyde
patent: 6336237 (2002-01-01), Schmid
patent: 86 00 552 (1986-06-01), None
patent: 2000 018638 (2000-01-01), None

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