Masks and their manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 4, 2001
app pub date -
Feb 7, 2001
filing date -
Feb 8, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A mask such as a laryngeal mask or face mask, has a soft annular cuff on a more rigid mount of funnel shape. The cuff and mount are moulded together by rotational moulding or the mount is preformed and the cuff is moulded onto the mount in a rotational mould.
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Cited Art Landscape
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