Breastpump shields having modified shape
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 6, 2004
Grant Date -
N/A
app pub date -
Nov 27, 2000
filing date -
Nov 27, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved breastshield for breastpumps has a tubular extension with a non-circular internal contour such as an oval, polygonal or fluted shape, among others. In another aspect of the invention, the non-circular contour is provided in the main breast-receiving part of the breastshield. Surface features, such as protuberances, are further provided for the breastshield which yield a non-smooth tactile feel to the breastshield.
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Family
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Cited Art Landscape
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