Hospital bed
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 15, 1981
Grant Date -
N/A
app pub date -
Jul 13, 1979
filing date -
Jul 22, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A hospital bed has ducts with openings in a frame and a mattress and blanket connected by a hose to an exhauster and filter. A hood formed of several panels at a head of a bed reduces noise and provides ventilation.
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Cited Art Landscape
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